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Pilon R, Farinatti P, Oliveira B, Cunha F, Lattari E, Monteiro W. Excess Postexercise Oxygen Consumption Following Isocaloric Bouts of Resistance and Aerobic Exercise in Older Adults. RESEARCH QUARTERLY FOR EXERCISE AND SPORT 2024; 95:24-30. [PMID: 36638413 DOI: 10.1080/02701367.2022.2136614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 10/04/2022] [Indexed: 06/17/2023]
Abstract
Purpose: Albeit being a major determinant of exercise-related energy expenditure (EE), there is a lack of research on the excess post-exercise oxygen consumption (EPOC) after different exercise modalities in older adults. This study compared the EPOC after isocaloric bouts of resistance (RE) and aerobic (AE) exercise. Methods: The EE during exercise was determined through telemetric indirect calorimetry in ten physically active participants aged 63 to 82 years (5 women, 73 ± 6 years, 70.5 ± 9.9 kg, 161 ± 8 cm). The target EE in AE corresponded to values achieved during RE, and the EPOC was assessed for 30 min in the supine position. Results: The EE during AE and RE were 126.0 ± 30.7 kcal and 123.9 ± 30.6 kcal, respectively. The time to achieve the target EE was 2.3 times shorter in AE vs. RE. The EPOC magnitude was greater after AE (7.9 ± 2.4 L, 40.1 ± 11.1 kcal) than RE (5.9 ± 1.8 L, 26.9 ± 11.5 kcal). Conclusion: Older adults showed greater EPOC after isocaloric sessions of AE vs. RE. Additionally, AE had better temporal efficiency than RE to elicit a given EE.
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Affiliation(s)
- Rui Pilon
- University of Rio de Janeiro State
- Salgado de Oliveira University
| | | | - Bruno Oliveira
- University of Rio de Janeiro State
- Rural Federal University of Rio de Janeiro
| | | | | | - Walace Monteiro
- University of Rio de Janeiro State
- Salgado de Oliveira University
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Wang Y, Fan C, Cheng L, Wang Y, Peng D, Li F, Han Y, Wang H. A comparative analysis of energy expenditure and substrate metabolism in male university students with overweight/obesity: Tabata vs HIIT and MICT. Front Endocrinol (Lausanne) 2024; 15:1323093. [PMID: 38476670 PMCID: PMC10927983 DOI: 10.3389/fendo.2024.1323093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 02/08/2024] [Indexed: 03/14/2024] Open
Abstract
Introduction Exploring the energy expenditure and substrate metabolism data during exercise, 10-minute recovery, and 20-minute recovery phases in Tabata, HIIT(High-Intensity Interval Training), and MICT(Moderate-Intensity Continuous Training). This study explores the scientific aspects of weight reduction strategies, examining energy expenditure and substrate metabolism from various training perspectives. The aim is to establish a theoretical foundation for tailoring targeted exercise plans for individuals within the population with overweight/obesity. Methods This study used an experimental design with fifteen male university students with overweight/obesity. Participants underwent random testing with Tabata, HIIT, and MICT. Tabata involved eight sets of 20 seconds exercise and 10 seconds rest, totaling 4 minutes. HIIT included four sets of power cycling: 3 minutes at 80% VO2max intensity followed by 2 minutes at 20% VO2max. MICT comprised 30 minutes of exercise at 50% VO2max intensity. Gas metabolism indices were continuously measured. Subsequently, fat and glucose oxidation rates, along with energy expenditure, were calculated for each exercise type. Results During both the exercise and recovery phases, the Tabata group exhibited a significantly higher fat oxidation rate of (0.27 ± 0.03 g/min) compared to the HIIT group (0.20 ± 0.04 g/min, p<0.05) and the MICT group (0.20 ± 0.03g/min, p<0.001). No significant difference was observed between the HIIT and MICT groups (p=0.854). In terms of energy expenditure rate, the Tabata group maintained a substantially elevated level at 5.76 ± 0.74kcal/min compared to the HIIT group (4.81 ± 0.25kcal/min, p<0.01) and the MICT group (3.45 ± 0.25kcal/min, p<0.001). Additionally, the energy expenditure rate of the HIIT group surpassed that of the MICT group significantly (p<0.001). Conclusion The study finds that male college students with overweight/obesity in both exercise and recovery, Tabata group has lower fat and glucose oxidation rates, and energy expenditure compared to HIIT and MICT groups. However, over the entire process, Tabata still exhibits significantly higher rates in these aspects than HIIT and MICT. Despite a shorter exercise duration, Tabata shows a noticeable "time-efficiency" advantage. Tabata can be used as an efficient short-term weight loss exercise program for male college students with overweight/obesity.
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Affiliation(s)
- Yongbo Wang
- College of Physical Education and Health, Guangxi Normal University, Guilin, China
| | - Changming Fan
- Department of Physical Education, Hebei University of Environmental Engineering, Qinhuangdao, China
| | - Lin Cheng
- College of Physical Education and Health, Guangxi Normal University, Guilin, China
| | - Yifei Wang
- College of Physical Education and Health, Guangxi Normal University, Guilin, China
| | - Danxing Peng
- College of Physical Education and Health, Guangxi Normal University, Guilin, China
| | - Fengcai Li
- College of Physical Education and Health, Guangxi Normal University, Guilin, China
| | - Yanbai Han
- College of Physical Education and Health, Guangxi Normal University, Guilin, China
| | - Hongli Wang
- College of Physical Education and Health, Guangxi Normal University, Guilin, China
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Yang X, Li Y, Bao D, Mei T, Wuyun G, Zhou D, Nie J, Xia X, Liu X, He Z. Genotype-Phenotype Models Predicting V̇O 2max Response to High-Intensity Interval Training in Physically Inactive Chinese. Med Sci Sports Exerc 2023; 55:1905-1912. [PMID: 37170954 DOI: 10.1249/mss.0000000000003204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
PURPOSE This study aimed to analyze the interindividual differences of the maximal oxygen uptake (V̇O 2max ) response to 12 wk of high-intensity interval training (HIIT), and the genotype-phenotype models were constructed to predict the effect of HIIT on V̇O 2max . METHODS A total of 228 physically inactive adults who completed a 12-wk HIIT were analyzed. A genome-wide association study (GWAS) was conducted to identify genetic variants associated with the V̇O 2max response. Nonresponders, responders, and the highest training responders were defined as the effect sizes (ES) <0.2, ≥0.2, and ≥0.8, respectively. We generated polygenic predictor score (PPS) using lead variants and constructed a predictive model for V̇O 2max response based on a linear stepwise regression analysis. RESULTS The V̇O 2max increased significantly after HIIT (~14%, P < 0.001), but with interindividual differences (-7.8 to 17.9 mL·kg -1 ·min -1 ). In 27% of participants, the V̇O 2max showed no improvement. We identified one genetic locus near the γ-aminobutyric acid type A receptor subunit beta 3 gene ( GABRB3 , rs17116985) associated with V̇O 2max response at the genome-wide significance level ( P < 5 × 10 -8 ), and an additional nine single nucleotide polymorphisms (SNPs) at the suggestive significance level ( P < 1 × 10 -5 ). The SNPs rs474377, rs9365605, and rs17116985, respectively, explained 11%, 9%, and 6.2% of variance in V̇O 2max response. The 13 SNPs ( P < 1 × 10 -5 ) were found on chromosome 6 (position: 148209316-148223568). Individuals with a PPS greater than 1.757 had the highest response, and those with a PPS lower than -3.712 were nonresponders. The PPS, baseline V̇O 2max , sex, and body mass explained 56.4% of the variance in the V̇O 2max response; the major predictor was the PPS, which explained 39.4% of the variance. CONCLUSIONS The PPS, baseline V̇O 2max , sex, and body mass could explain the variance in V̇O 2max response. Individuals who had a PPS greater than 1.757 had the highest training response after 12 wk of HIIT. Genetic variants in a region on chromosome 6, especially the sterile alpha motif domain containing 5 gene ( SAMD5 ), which had been explored influencing angiogenesis, might have a potential role in the V̇O 2max response.
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Affiliation(s)
- Xiaolin Yang
- China Institute of Sport and Health Science, Beijing Sport University, Beijing, CHINA
| | - Yanchun Li
- China Institute of Sport and Health Science, Beijing Sport University, Beijing, CHINA
| | - Dapeng Bao
- China Institute of Sport and Health Science, Beijing Sport University, Beijing, CHINA
| | - Tao Mei
- China Institute of Sport and Health Science, Beijing Sport University, Beijing, CHINA
| | | | | | - Jing Nie
- Jiangxi Normal University, Nanchang, CHINA
| | | | - Xiaoxi Liu
- Laboratory for Statistical and Translational Genetics, RIKEN Center for Integrative Medical Science, Yokohama, JAPAN
| | - Zihong He
- Exercise Biology Research Center, China Institute of Sport Science, Beijing, CHINA
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Stöggl TL, Strepp T, Blumkaitis J, Schmuttermair A, Wahl P, Haller N. Unraveling the mystery of isocaloric endurance training - Influence of exercise modality, biological sex, and physical fitness. Metabolism 2023; 144:155582. [PMID: 37169172 DOI: 10.1016/j.metabol.2023.155582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 04/27/2023] [Accepted: 04/27/2023] [Indexed: 05/13/2023]
Abstract
BACKGROUND A sedentary lifestyle with low energy expenditure (EE) is associated with chronic diseases and mortality. Barriers such as "lack of time" or "lack of motivation" are common reasons why physical exercise is neglected in the general population. To optimize EE in the time available, time-efficient but also enjoyable types of exercise are required. We therefore used an isocaloric approach to systematically investigate the effects of six different endurance exercise modalities on metabolic, mechanical, cardiorespiratory, and subjective variables in relation to biological sex and physical fitness. METHODS Out of 104, 92 healthy participants (21 recreationally trained and 18 trained females, 25 recreationally trained and 28 trained males) were subjected to physiological exercise testing to determine the exercise intensities for six exercise modalities, i.e., three different high-intensity interval training (HIIT) protocols (5 × 4 min, 15 × 1 min, 30 × 30 sec intervals), threshold (THR), speed endurance production (SEP), and low-intensity training (LIT). One of three HIIT sessions served as the reference for the subsequent isocaloric exercise modalities which were completed in randomized order. Metabolic and mechanical variables, i.e., EE during exercise, time to isocaloric EE (Tiso), relative and absolute fat contribution, post-exercise oxygen consumption (EPOC), mechanical energy, as well as cardiorespiratory and subjective variables, i.e., heart rate, oxygen uptake response, rating of perceived exertion, and enjoyment were assessed. Data were analyzed using a 6 × 2 × 2 repeated-measures ANOVA. RESULTS All three versions of HIIT and THR achieved the same EE during exercise for the same training duration. We found that LIT had a 1.6-fold (p < 0.001) and SEP a 1.3-fold (p < 0.001) longer Tiso compared to HIIT with no effects of biological sex (p = 0.42, pη2 = 0.01) or physical fitness (p = 0.09, pη2 = 0.04). There was a main effect of exercise modality on EPOC (p < 0.001, pη2 = 0.76) with highest values for HIIT 30 × 30 (p = 0.032) and lowest for LIT (p < 0.001). The highest relative and absolute amounts of fatty acids were measured during LIT (p < 0.001), and the lowest values were obtained during HIIT modalities. HIIT 30 × 30 was the most enjoyable version of HIIT (p = 0.007), while THR was the least enjoyable exercise modality (p = 0.008). CONCLUSION HIIT modalities are time-saving and enjoyable, regardless of sex and physical fitness. The results illustrate the relationship between exercise modality and metabolic, physiological, and subjective responses, and are thus of great interest to healthy individuals seeking time-saving and enjoyable exercise options.
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Affiliation(s)
- Thomas Leonhard Stöggl
- Department of Sport and Exercise Science, University of Salzburg, Salzburg, Austria; Red Bull Athlete Performance Center, Salzburg, Austria.
| | - Tilmann Strepp
- Department of Sport and Exercise Science, University of Salzburg, Salzburg, Austria
| | - Julia Blumkaitis
- Department of Sport and Exercise Science, University of Salzburg, Salzburg, Austria
| | - Anna Schmuttermair
- Department of Sport and Exercise Science, University of Salzburg, Salzburg, Austria; Red Bull Athlete Performance Center, Salzburg, Austria
| | - Patrick Wahl
- Department of Exercise Physiology, German Sport University Cologne, Cologne, Germany; The German Research Centre of Elite Sport Cologne, German Sport University Cologne, Germany
| | - Nils Haller
- Department of Sport and Exercise Science, University of Salzburg, Salzburg, Austria; Department of Sports Medicine, Rehabilitation and Disease Prevention, Johannes Gutenberg University of Mainz, Mainz, Germany
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5
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João GA, Rodriguez D, Tavares LD, Carvas Júnior N, Pontes Júnior FL, Rica RL, Bocalini DS, Baker JS, Figueira Júnior A. THE EFFECT OF HIGH-INTENSITY INTERVAL TRAINING ON POST-EXERCISE OXYGEN CONSUMPTION: A META-ANALYSIS. REV BRAS MED ESPORTE 2023. [DOI: 10.1590/1517-8692202329012021_0005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
ABSTRACT Introduction: The objective of this study was to present a systematic review and meta-analysis to compare total excess post-exercise oxygen consumption (EPOC) for two training intervention models in healthy individuals, and the secondary objective was to understand whether oxygen consumption after exercise could really promote a meaningful help. Design: To design a meta-analysis review to compare two training intervention models (experimental: high-intensity interval training; and control: continuous moderate-intensity) and their effects on total EPOC in healthy individuals. Participants: Seventeen studies were considered to be of good methodological quality and with a low risk of bias. Methods: Literature searches were performed using the electronic databases with no restriction on year of publication. The keywords used were obtained by consulting Mesh Terms (PubMed) and DeCS (BIREME Health Science Descriptors). Results: The present study findings showed a tendency (random-effects model: 0.87, 95%-CI [0.35,1.38], I2=73%, p<0.01) to increase EPOC when measured following high-intensity interval training. Conclusions: Our study focused on the analysis of high- and moderate-intensity oxygen uptake results following exercise. Despite the growing popularity of high-intensity interval training, we found that the acute and chronic benefits remain limited. We understand that the lack of a standard protocol and standard training variables provides limited consensus to determine the magnitude of the EPOC. We suggest that longitudinal experimental studies may provide more robust conclusions. Another confounding factor in the studies investigated was the magnitude (time in minutes) of VO2 measurements when assessing EPOC. Measurement times ranged from 60 min to 720 min. Longitudinal studies and controlled experimental designs would facilitate more precise measurements and correct subject numbers would provide accurate effect sizes. Systematic reviewb of Level II studies.
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Affiliation(s)
| | | | - Lucas D. Tavares
- Faculdades Metropolitanas Unidas, Brazil; Universidade de São Paulo, Brazil
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6
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Schaun GZ, Alberton CL. Using Bodyweight as Resistance Can Be a Promising Avenue to Promote Interval Training: Enjoyment Comparisons to Treadmill-Based Protocols. RESEARCH QUARTERLY FOR EXERCISE AND SPORT 2022; 93:162-170. [PMID: 32960155 DOI: 10.1080/02701367.2020.1817293] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Revised: 07/17/2020] [Accepted: 08/23/2020] [Indexed: 06/11/2023]
Abstract
Purpose: Even though multiple training methods appear to be effective to improve cardiorespiratory fitness, they also need to be perceived as tolerable or enjoyable by exercisers to maximize long-term behavioral maintenance. Therefore, the purpose of the current study was to compare perceived enjoyment between whole-body interval training (SIT-WB), treadmill-based interval training (SIT-T) and moderate-intensity continuous training (MICT). Method: Forty-one healthy adult men (age: 23.7 ± 0.7 years, height: 1.79 ± 0.01 m, body mass: 78.5 ± 1.7 kg; VO2max: 46.7 ± 7.3 ml.kg-1.min-1) were randomly assigned to SIT-WB, SIT-T, or MICT and underwent 16 weeks of training (3x/w). SIT-WB and SIT-T completed eight 20 s bouts interspersed by 10 s passive recovery, differing as to the exercise mode performed (i.e., calisthenics exercises and treadmill running, respectively) whereas MICT participants ran for 30 min at an intensity below the second ventilatory threshold. Perceived enjoyment was assessed 10 min post-exercise at weeks 1, 5, 9, 13, and 16, using the Physical Activity Enjoyment Scale. Results: Compliance was high (~90%) across all three training groups (p = .803). All training modes were rated as enjoyable and no significant within- (F(4, 152) = 1.132, p = .344) or between-group (F(2, 38) = 0.662, p = .521) differences were found during the intervention period. Conclusions: These results suggest that SIT-WB can be employed as an enjoyable low-cost alternative to traditional treadmill-based SIT and MICT for up to 16 weeks.
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Affiliation(s)
- Gustavo Z Schaun
- Federal University of Pelotas
- University of Alabama at Birmingham
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7
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The high-intensity interval training introduced in physical education lessons decrease systole in high blood pressure adolescents. Sci Rep 2022; 12:1974. [PMID: 35132123 PMCID: PMC8821617 DOI: 10.1038/s41598-022-06017-w] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 01/19/2022] [Indexed: 11/25/2022] Open
Abstract
Increased resting blood pressure (BP) is a risk factor for many health complications. The prevalence of elevated BP is growing among adolescents. There is a need to investigate effective ways of decreasing excessive blood pressure in this age group. The study aim was to determine the effect of 10-weeks High-Intensive Interval Training (HIIT)—Tabata protocol—introduced in physical education (PE) lessons on resting blood pressure in adolescents. The sample included 52 boys aged 16.23 ± 0.33 years body height176.74 ± 6.07 (m), body weight 65.42 ± 12.51 (kg), BMI 20.89 ± 3.53 (kg/m2) and 89 girls aged 16.12 ± 0.42 years, body height 164.38 ± 6.54 (m), body weight 56.71 ± 10.23 (kg), BMI 20.93 ± 3.08 (kg/m2) from secondary school. Based on resting BP, the fractions of boys and girls with normal BP and high BP were identified and divided into experimental (EG) and control (CG) groups. EG completed a 10-weeks HIIT program (three cycles of Tabata protocol) implemented in one PE lesson during a week. The duration of the effort was 14 min. The intensity was at 75–80% of maximal heart rate. Changes in systolic and diastolic BP after the experiment were examined. The results indicated the improvement in SBP in EG with high BP compared to the rest of the groups (average reduction of 12.77 mmHg; p < 0.0001). The EG normotensive had a statistically significant higher reduction of SBP comparing CG normotensive (average decrease of 1.81 mmHG; p = 0.0089). HIIT effectively decreases BP in adolescents. Implementing HIIT in PE lessons in secondary school is recommended to improve BP parameters.
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8
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Germano MD, Sindorf MAG, Crisp AH, Braz TV, Brigatto FA, Nunes AG, Verlengia R, Moreno MA, Aoki MS, Lopes CR. Effect of Different Recoveries During HIIT Sessions on Metabolic and Cardiorespiratory Responses and Sprint Performance in Healthy Men. J Strength Cond Res 2022; 36:121-129. [PMID: 31895286 DOI: 10.1519/jsc.0000000000003423] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
ABSTRACT Germano, MD, Sindorf, MAG, Crisp, AH, Braz, TV, Brigatto, FA, Nunes, AG, Verlengia, R, Moreno, MA, Aoki, MS, and Lopes, CR. Effect of different recoveries during HIIT sessions on metabolic and cardiorespiratory responses and sprint performance in healthy men. J Strength Cond Res 36(1): 121-129, 2022-The purpose of this study was to investigate how the type (passive and active) and duration (short and long) recovery between maximum sprints affect blood lactate concentration, O2 consumed, the time spent at high percentages of V̇o2max, and performance. Subjects were randomly assigned to 4 experimental sessions of high-intensity interval training exercise. Each session was performed with a type and duration of the recovery (short passive recovery-2 minutes, long passive recovery [LPR-8 minutes], short active recovery-2 minutes, and long active recovery [LAR-8 minutes]). There were no significant differences in blood lactate concentration between any of the recoveries during the exercise period (p > 0.05). The LAR presented a significantly lower blood lactate value during the postexercise period compared with LPR (p < 0.01). The LPR showed a higher O2 volume consumed in detriment to the active protocols (p < 0.001). There were no significant differences in time spent at all percentages of V̇o2max between any of the recovery protocols (p > 0.05). The passive recoveries showed a significantly higher effort time compared with the active recoveries (p < 0.001). Different recovery does not affect blood lactate concentration during exercise. All the recoveries permitted reaching and time spent at high percentages of V̇o2max. Therefore, all the recoveries may be efficient to generate disturbances in the cardiorespiratory system.
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Affiliation(s)
- Moisés D Germano
- Methodist University of Piracicaba, Human Performance Research Laboratory, Piracicaba, São Paulo, Brazil
- University of Itapira, Itapira, São Paulo, Brazil
| | - Márcio A G Sindorf
- Methodist University of Piracicaba, Human Performance Research Laboratory, Piracicaba, São Paulo, Brazil
| | - Alex H Crisp
- Methodist University of Piracicaba, Human Performance Research Laboratory, Piracicaba, São Paulo, Brazil
| | - Tiago V Braz
- Methodist University of Piracicaba, Human Performance Research Laboratory, Piracicaba, São Paulo, Brazil
| | - Felipe A Brigatto
- Methodist University of Piracicaba, Human Performance Research Laboratory, Piracicaba, São Paulo, Brazil
| | - Ana G Nunes
- University of Itapira, Itapira, São Paulo, Brazil
| | - Rozângela Verlengia
- Methodist University of Piracicaba, Human Performance Research Laboratory, Piracicaba, São Paulo, Brazil
| | - Marlene A Moreno
- Methodist University of Piracicaba, Human Performance Research Laboratory, Piracicaba, São Paulo, Brazil
| | - Marcelo S Aoki
- School of Arts, Sciences and Humanities, University of São Paulo, São Paulo, Brazil; and
| | - Charles R Lopes
- Methodist University of Piracicaba, Human Performance Research Laboratory, Piracicaba, São Paulo, Brazil
- Adventist Faculty of Hortolândia, Hortolândia, São Paulo, Brazil
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9
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High-intensity resistance exercise is not as effective as traditional high-intensity interval exercise for increasing the cardiorespiratory response and energy expenditure in recreationally active subjects. Eur J Appl Physiol 2021; 122:459-474. [PMID: 34799752 PMCID: PMC8783843 DOI: 10.1007/s00421-021-04849-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 11/12/2021] [Indexed: 01/13/2023]
Abstract
PURPOSE Traditional high-intensity interval exercise (HIIE) highly stimulates the cardiorespiratory system and increases energy expenditure (EE) during exercise. High-intensity resistance exercise (HIRE) has become more popular in recreationally active subjects. The physiological responses to HIRE performed with light or moderate load is currently largely unknown. Here, we examined the effect of the type of interval exercise [HIRE at 40% (HIRE40) and 60% (HIRE60) 1-RM vs. traditional HIIE] on the cardiorespiratory response and EE during and after exercise. METHODS Fifteen recreationally active adults randomly completed traditional HIIE on an ergocyle, HIRE40 and HIRE60. The sessions consisted of two sets of ten 30-s intervals (power at 100% VO2max during HIIE; maximal number of repetitions for 10 different free-weight exercises during HIRE40 and HIRE60) separated by 30-s active recovery periods. Gas exchange, heart rate (HR) and EE were assessed during and after exercise. RESULTS VO2mean, VO2peak, HRmean, the time spent above 90% VO2max and HRmax, and aerobic EE were lower in both HIRE sessions compared with HIIE (P < 0.05). Anaerobic glycolytic contribution to total exercise EE was higher in HIRE40 and HIRE60 compared with HIIE (P < 0.001). EE from excess post-exercise oxygen consumption (EPOC) was similar after the three sessions. Overall, similar cardiorespiratory responses and EE were found in HIRE40 and HIRE60. CONCLUSIONS HIRE is not as effective as HIIE for increasing the cardiorespiratory response and EE during exercise, while EPOC remains similar in HIRE and HIIE. These parameters are not substantially different between HIRE40 and HIRE60.
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10
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Ertürk G, Günday Ç, Evrendilek H, Sağır K, Aslan GK. Effects of high intensity interval training and sprint interval training in patients with asthma: a systematic review. J Asthma 2021; 59:2292-2304. [PMID: 34706200 DOI: 10.1080/02770903.2021.1999470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE The aim of this study is to review the effects of high-intensity interval training (HIIT)/sprint interval training (SIT) on asthma symptoms, cardiorespiratory functions, and other variables among asthmatic patients. DATA SOURCES Randomized controlled trials published between January 2000 and January 2021 were searched in PubMed/MEDLINE, Web of Science, and Cochrane Library databases. STUDY SELECTIONS Following pre-specified inclusion criteria, this review included 7 randomized controlled studies that compare HIIT/SIT as an intervention with any other intervention and/or control group. RESULTS Of the included studies only four reported the chronic phase effects of the HIIT/SIT protocols. HIIT and SIT protocols applied in studies differ. HIIT improved forced expiratory volume in 1 s (FEV1) in the acute phase and maximal oxygen consumption (VO2max) in the chronic phase in the asthmatic patients (p < 0.05). CONCLUSION To our knowledge, our systematic review is the first study evaluating the effects of HIIT/SIT protocols on asthma patients. HIIT/SIT protocols have beneficial effects on asthma patients. In order to better understand the results of these training procedures, studies that will be designed with high methodology are needed.
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Affiliation(s)
- Gamze Ertürk
- Department of Physiotherapy and Rehabilitation, Istanbul University-Cerrahpasa, Insitute of Graduate Studies, Istanbul, Istanbul, Turkey.,Faculty of Health Science, Department of Physiotherapy and Rehabilitation, Istanbul Kultur University, Istanbul, Turkey
| | - Çiçek Günday
- Department of Physiotherapy and Rehabilitation, Istanbul University-Cerrahpasa, Insitute of Graduate Studies, Istanbul, Istanbul, Turkey.,Faculty of Health Science, Department of Physiotherapy and Rehabilitation, Bahçeşehir University, Turkey
| | - Halenur Evrendilek
- Department of Physiotherapy and Rehabilitation, Istanbul University-Cerrahpasa, Insitute of Graduate Studies, Istanbul, Istanbul, Turkey.,Faculty of Health Science, Department of Physiotherapy and Rehabilitation, Istanbul Kultur University, Istanbul, Turkey
| | - Kübra Sağır
- Department of Physiotherapy and Rehabilitation, Istanbul University-Cerrahpasa, Insitute of Graduate Studies, Istanbul, Istanbul, Turkey.,Faculty of Health Science, Department of Physiotherapy and Rehabilitation, Istinye University, Istanbul, Turkey
| | - Gökşen Kuran Aslan
- Department of Physiotherapy and Rehabilitation, Istanbul University-Cerrahpasa, Faculty of Health Science, Istanbul, Turkey
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11
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Soares CB, Daré LR, Lima KR, Lopes LF, Santos AGD, Schimidt HL, Carpes FP, Lloret A, Viña J, Mello-Carpes PB. Multicomponent Training Prevents Memory Deficit Related to Amyloid-β Protein-Induced Neurotoxicity. J Alzheimers Dis 2021; 83:143-154. [PMID: 34275902 DOI: 10.3233/jad-210424] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
BACKGROUND Alzheimer's disease (AD) is characterized by the accumulation of the amyloid-β peptide in the brain, leading to early oxidative stress and neurotoxicity. It has been suggested that physical exercise could be beneficial in preventing AD, but studies with multicomponent training are scanty. OBJECTIVE Verify the effects of multicomponent exercise training to prevent deficits in recognition memory related to Aβ neurotoxicity. METHODS We subjected Wistar rats to multicomponent training (including aerobic and anaerobic physical exercise and cognitive exercise) and then infused amyloid-β peptide into their hippocampus. RESULTS We show that long-term multicomponent training prevents the amyloid-β-associated neurotoxicity in the hippocampus. It reduces hippocampal lipid peroxidation, restores antioxidant capacity, and increases glutathione levels, finally preventing recognition memory deficits. CONCLUSION Multicomponent training avoids memory deficits related to amyloid-β neurotoxicity on an animal model.
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Affiliation(s)
| | - Leticia Rossi Daré
- Federal University of Pampa, campus Uruguaiana, Uruguaiana, RS, Brazil.,Federal University of Triangulo Mineiro, Uberaba, MG, Brazil
| | | | | | | | | | | | | | - Jose Viña
- University of Valencia, Valencia, Spain
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de L Corrêa H, Ribeiro HS, Maya ÁTD, Neves RP, de Moraes MR, Lima RM, Nóbrega OT, Ferreira AP. Influence of the ACTN3 Genotype and the Exercise Intensity on the Respiratory Exchange Ratio and Excess Oxygen Consumption After Exercise. J Strength Cond Res 2021; 35:1380-1388. [PMID: 30335718 DOI: 10.1519/jsc.0000000000002911] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
ABSTRACT de L. Corrêa, H, Ribeiro, HS, Maya, ÁTD, Neves, RP, de Moraes, MR, Lima, RM, Nóbrega, OT, and Ferreira, AP. Influence of the ACTN3 genotype and the exercise intensity on the respiratory exchange ratio and excess oxygen consumption after exercise. J Strength Cond Res 35(5): 1380-1388, 2021-This study aimed to assess the respiratory exchange ratio (RER) and excess postexercise oxygen consumption (EPOC) after high-intensity interval training and continuous moderate-intensity aerobic training in accordance with the ACTN3 genotype. A cross-sectional study with 30 physically active individuals who participated in 3 experimental sessions, as follows: a high-intensity interval aerobic exercise, for 3 minutes at 115% anaerobic threshold, with 90 seconds of passive recovery; a continuous moderate-intensity aerobic exercise at 85% anaerobic threshold; and a control session. Respiratory exchange ratio and V̇o2 were obtained through an indirect, calorimetry-based gas analysis method, using a breath-by-breath approach, assessed at baseline, during the trials, and at 1, 2, 3, and 4 hours after exercise. We found that lower postexercise RER values were observed only in subjects with the X allele, in both the high- and the moderate-intensity training protocols. Homozygous RR subjects showed no differences in postexercise RER compared with the scores at the control day. After both sessions of exercise, EPOC levels were higher compared with scores at the control day for 2 hours among X allele carriers, and only in the first hour among RR homozygous. Thus, the RER and EPOC presented different responses after moderate and intense exercise according to the ACTN3 genotype. Moreover, individuals with the X allele of the ACTN3 gene show a higher oxidation of fats in the postexercise period.
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Affiliation(s)
- Hugo de L Corrêa
- Graduation Program in Physical Education and Health, Catholic University of Brazil-UCB-DF, Brasília, DF, Brazil
| | - Heitor S Ribeiro
- Graduation Program in Physical Education and Health, Catholic University of Brazil-UCB-DF, Brasília, DF, Brazil
| | - Áthila T D Maya
- Graduation Program in Physical Education and Health, Catholic University of Brazil-UCB-DF, Brasília, DF, Brazil
- Interdisciplinary Research Center, ICESP, Brasília, DF, Brazil
| | - Rodrigo P Neves
- Graduation Program in Physical Education and Health, Catholic University of Brazil-UCB-DF, Brasília, DF, Brazil
| | - Milton R de Moraes
- Graduation Program in Physical Education and Health, Catholic University of Brazil-UCB-DF, Brasília, DF, Brazil
| | - Ricardo M Lima
- Graduation Program in Physical Education, Brazil University (UnB), Brasília, DF, Brazil ; and
| | - Otávio T Nóbrega
- Graduation Program in Health Sciences, Brazil University (UnB), Brasília, DF, Brazil
| | - Aparecido P Ferreira
- Graduation Program in Physical Education and Health, Catholic University of Brazil-UCB-DF, Brasília, DF, Brazil
- Interdisciplinary Research Center, ICESP, Brasília, DF, Brazil
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Panissa VLG, Fukuda DH, Staibano V, Marques M, Franchini E. Magnitude and duration of excess of post-exercise oxygen consumption between high-intensity interval and moderate-intensity continuous exercise: A systematic review. Obes Rev 2021; 22:e13099. [PMID: 32656951 DOI: 10.1111/obr.13099] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 06/23/2020] [Accepted: 06/24/2020] [Indexed: 12/26/2022]
Abstract
The present systematic review examined the effect of exercise intensity (high-intensity interval exercise [HIIE] vs. moderate-intensity continuous exercise [MICE] vs. sprint interval exercise [SIE]) on excess post-exercise oxygen consumption (EPOC). Twenty-two studies were included in the final evaluation. The retrieved investigations were split into studies that analysed short-duration (until 3 h) and long-duration (more than 3 h) EPOC. Studies that subtracted the baseline energy expenditure (EE) were analysed separately from those that did not. Most short-duration evaluations that subtracted baseline EE reported higher EPOC for HIIE (average of ~136 kJ) compared with MICE (average of ~101 kJ) and higher values for SIE (average of ~241 kJ) compared with MICE (average of ~151 kJ). The long-duration evaluations resulted in greater EPOC for HIIE (average of ~289 kJ) compared with MICE (average of ~159 kJ), while no studies comparing SIE versus MICE provided appropriate values. EE from EPOC seems to be greater following HIIE and SIE compared with MICE, and long-duration evaluations seem to present higher values than short-duration evaluations. Additionally, more standardized methodologies are needed in order to determine the effective EPOC time following these protocols.
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Affiliation(s)
- Valéria L G Panissa
- High-intensity Intermittent Exercise Physiology Research Group; Department of Sport, School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
| | - David H Fukuda
- Institute of Exercise Physiology and Rehabilitation Science, School of Kinesiology and Physical Therapy, University of Central Florida, Orlando, Florida
| | - Victor Staibano
- High-intensity Intermittent Exercise Physiology Research Group; Department of Sport, School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
| | - Marcelo Marques
- High-intensity Intermittent Exercise Physiology Research Group; Department of Sport, School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
| | - Emerson Franchini
- High-intensity Intermittent Exercise Physiology Research Group; Department of Sport, School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
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Land vs. water HIIE effects on muscle oxygenation and physiological parameter responses in postmenopausal women. Sci Rep 2020; 10:13754. [PMID: 32792555 PMCID: PMC7426831 DOI: 10.1038/s41598-020-70599-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 07/03/2020] [Indexed: 01/02/2023] Open
Abstract
Muscle oxygenation (MO) status is the dynamic balance between O2 utilization and O2 delivery. Low-impact high-intensity interval exercise MO responses in the exercise and recovery stage are still unclear. We compared the differences in MO and physiological parameters between high-intensity interval water-based exercise (WHIIE) and high-intensity interval land bike ergonomic exercise (LBEHIIE) in postmenopausal women. Eleven postmenopausal women completed WHIIE or LBEHIIE in counter-balanced order. Eight sets were performed and each exercise set included high intensity with 80% heart rate reserve (HRR) in 30 s and dynamic recovery with 50% HRR in 90 s. Muscle tissue oxygen saturation index (TSI), total hemoglobin (tHb), oxy-hemoglobin (O2Hb), and deoxy-hemoglobin (HHb) were recorded. Blood lactate, heart rate and rating of perceived exertion (RPE) were measured at pre and post-exercise. Under similar exercise intensity, RPE in WHIIE was lower than that in LBEHIIE. The heart rate in WHIIE was lower than that in LBEHIIE at 1 and 2 min post-exercise. During the dynamic recovery, TSI, tHb, and O2Hb in water were higher than on land. A negative correlation was found between the change in TSI and lactate concentration (r = − 0.664). WHIIE produced greater muscle oxygenation during dynamic recovery. Muscle TSI% was inversely related to blood lactate concentration during exercise in water.
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15
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Moniz SC, Islam H, Hazell TJ. Mechanistic and methodological perspectives on the impact of intense interval training on post-exercise metabolism. Scand J Med Sci Sports 2020; 30:638-651. [PMID: 31830334 DOI: 10.1111/sms.13610] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 11/12/2019] [Accepted: 12/05/2019] [Indexed: 12/11/2022]
Abstract
The post-exercise recovery period is associated with an elevated metabolism known as excess post-exercise oxygen consumption (EPOC). The relationship between exercise duration and EPOC magnitude is thought to be linear whereas the relationship between EPOC magnitude and exercise intensity is thought to be exponential. Accordingly, near-maximal and supramaximal protocols such as high-intensity interval training (HIIT) and sprint interval training (SIT) protocols have been hypothesized to produce greater EPOC magnitudes than submaximal moderate-intensity continuous training (MICT). This review updates previous reviews by focusing on the impact of HIIT and SIT on EPOC. Research to date suggests small differences in EPOC post-HIIT compared to MICT in the immediate (<1 hour) recovery period, but greater EPOC values post-HIIT when examined over 24 hours. Conversely, differences in EPOC post-SIT are more pronounced, as SIT tends to produce a larger EPOC vs MICT at all time points. We discuss potential mechanisms that may drive the EPOC response to interval training (eg, glycogen resynthesis, mitochondrial uncoupling, and protein turnover among others) and also consider the role of EPOC as one of the potential contributors to fat loss following HIIT/SIT interventions. Lastly, we highlight a number of methodological shortcomings related to the measurement of EPOC following HIIT and SIT.
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Affiliation(s)
- Sara C Moniz
- Faculty of Science, Department of Kinesiology and Physical Education, Wilfrid Laurier University, Waterloo, ON, Canada
| | - Hashim Islam
- School of Kinesiology and Health Studies, Queen's University, Kingston, ON, Canada
| | - Tom J Hazell
- Faculty of Science, Department of Kinesiology and Physical Education, Wilfrid Laurier University, Waterloo, ON, Canada
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Schimidt HL, Garcia A, Izquierdo I, Mello-Carpes PB, Carpes FP. Strength training and running elicit different neuroprotective outcomes in a β-amyloid peptide-mediated Alzheimer's disease model. Physiol Behav 2019; 206:206-212. [DOI: 10.1016/j.physbeh.2019.04.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Revised: 04/13/2019] [Accepted: 04/13/2019] [Indexed: 01/08/2023]
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Jung WS, Hwang H, Kim J, Park HY, Lim K. Effect of interval exercise versus continuous exercise on excess post-exercise oxygen consumption during energy-homogenized exercise on a cycle ergometer. J Exerc Nutrition Biochem 2019; 23:45-50. [PMID: 31337205 PMCID: PMC6651650 DOI: 10.20463/jenb.2019.0016] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Accepted: 06/28/2019] [Indexed: 11/22/2022] Open
Abstract
PURPOSE The purpose of this study was to confirm that the difference in excess post-exercise oxygen consumption (EPOC) during exercise of the spending the same calories between the continuous and interval exercise. METHODS Thirty-four healthy college students who did not regularly exercise volunteered to participate in our study. Continuous exercise was performed on an ergometer for 30 min at 60% of maximal oxygen consumption (VO2 max). Interval exercise was performed on a cycle ergometer at 80% VO2 max for 2 min initially, followed by 40% VO2 max for 1 min, and 80% VO2 max for 3 min. This was repeated six times for a total of 26 min. RESULTS The major findings were as follows: (1) energy consumption during exercise was not significantly different between continuous exercise and interval exercise groups; (2) EPOC was higher in interval exercise than in continuous exercise for all dependent variables (i.e., total oxygen consumption, total calories, summation of heart rate); and (3) there were no significant differences in the lipid profile between continuous and interval groups. CONCLUSION Our study confirmed that after equalizing energy expenditure for continuous and interval exercise on a cycle ergometer in subjects in their twenties, interval exercise results in higher EPOC than continuous exercise. These data suggest that interval exercise may be more effective than continuous exercise in reducing body fat, for a given amount of energy expenditure.
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Beleza J, Albuquerque J, Santos-Alves E, Fonseca P, Santocildes G, Stevanovic J, Rocha-Rodrigues S, Rizo-Roca D, Ascensão A, Torrella JR, Magalhães J. Self-Paced Free-Running Wheel Mimics High-Intensity Interval Training Impact on Rats' Functional, Physiological, Biochemical, and Morphological Features. Front Physiol 2019; 10:593. [PMID: 31139096 PMCID: PMC6527817 DOI: 10.3389/fphys.2019.00593] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 04/26/2019] [Indexed: 12/22/2022] Open
Abstract
Free-running wheel (FRW) is an animal exercise model that relies on high-intensity interval moments interspersed with low-intensity or pauses apparently similar to those performed in high-intensity interval training (HIIT). Therefore, this study, conducted over a 12-weeks period, aimed to compare functional, thermographic, biochemical and morphological skeletal and cardiac muscle adaptations induced by FRW and HIIT. Twenty-four male Wistar rats were assigned into three groups: sedentary rats (SED), rats that voluntarily exercise in free wheels (FRW) and rats submitted to a daily HIIT. Functional tests revealed that compared to SED both FRW and HIIT increased the ability to perform maximal workload tests (MWT-cm/s) (45 ± 1 vs. 55 ± 2 and vs. 65 ± 2). Regarding thermographic assays, FRW and HIIT increased the ability to lose heat through the tail during MWT. Histochemical analyzes performed in tibialis anterior (TA) and soleus (SOL) muscles showed a general adaptation toward a more oxidative phenotype in both FRW and HIIT. Exercise increased the percentage of fast oxidative glycolytic (FOG) in medial fields of TA (29.7 ± 2.3 vs. 44.9 ± 4.4 and vs. 45.2 ± 5.3) and slow oxidative (SO) in SOL (73.4 ± 5.7 vs. 99.5 ± 0.5 and vs. 96.4 ± 1.2). HITT decreased fiber cross-sectional area (FCSA-μm2) of SO (4350 ± 286.9 vs. 4893 ± 325 and vs. 3621 ± 237.3) in SOL. Fast glycolytic fibers were bigger across all the TA muscle in FRW and HIIT groups. The FCSA decrease in FOG fibers was accompanied by a circularity decrease of SO from SOL fibers (0.840 ± 0.005 vs. 0.783 ± 0.016 and vs. 0.788 ± 0.010), and a fiber and global field capillarization increase in both FRW and HIIT protocols. Moreover, FRW and HIIT animals exhibited increased cardiac mitochondrial respiratory control ratio with complex I-driven substrates (3.89 ± 0.14 vs. 5.20 ± 0.25 and vs. 5.42 ± 0.37). Data suggest that FRW induces significant functional, physiological, and biochemical adaptations similar to those obtained under an intermittent forced exercise regimen, such as HIIT.
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Affiliation(s)
- Jorge Beleza
- Laboratory of Metabolism and Exercise (LaMetEx), Department of Sport Biology, Faculty of Sport, Research Centre in Physical Activity, Health and Leisure (CIAFEL), University of Porto, Porto, Portugal
| | - João Albuquerque
- Laboratory of Metabolism and Exercise (LaMetEx), Department of Sport Biology, Faculty of Sport, Research Centre in Physical Activity, Health and Leisure (CIAFEL), University of Porto, Porto, Portugal
| | - Estela Santos-Alves
- Laboratory of Metabolism and Exercise (LaMetEx), Department of Sport Biology, Faculty of Sport, Research Centre in Physical Activity, Health and Leisure (CIAFEL), University of Porto, Porto, Portugal
| | - Pedro Fonseca
- Porto Biomechanics Laboratory (LABIOMEP), University of Porto, Porto, Portugal
| | - Garoa Santocildes
- Departament de Biologia Cel ⋅ lular, de Fisiologia i d'Immunologia, Facultat de Biologia, Universitat de Barcelona, Barcelona, Spain
| | - Jelena Stevanovic
- Laboratory of Metabolism and Exercise (LaMetEx), Department of Sport Biology, Faculty of Sport, Research Centre in Physical Activity, Health and Leisure (CIAFEL), University of Porto, Porto, Portugal
| | - Sílvia Rocha-Rodrigues
- Laboratory of Metabolism and Exercise (LaMetEx), Department of Sport Biology, Faculty of Sport, Research Centre in Physical Activity, Health and Leisure (CIAFEL), University of Porto, Porto, Portugal
| | - David Rizo-Roca
- Laboratory of Metabolism and Exercise (LaMetEx), Department of Sport Biology, Faculty of Sport, Research Centre in Physical Activity, Health and Leisure (CIAFEL), University of Porto, Porto, Portugal
| | - António Ascensão
- Laboratory of Metabolism and Exercise (LaMetEx), Department of Sport Biology, Faculty of Sport, Research Centre in Physical Activity, Health and Leisure (CIAFEL), University of Porto, Porto, Portugal
| | - Joan Ramon Torrella
- Departament de Biologia Cel ⋅ lular, de Fisiologia i d'Immunologia, Facultat de Biologia, Universitat de Barcelona, Barcelona, Spain
| | - José Magalhães
- Laboratory of Metabolism and Exercise (LaMetEx), Department of Sport Biology, Faculty of Sport, Research Centre in Physical Activity, Health and Leisure (CIAFEL), University of Porto, Porto, Portugal
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19
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Schaun GZ, Pinto SS, Brasil B, Nunes GN, Alberton CL. Neuromuscular adaptations to sixteen weeks of whole-body high-intensity interval training compared to ergometer-based interval and continuous training. J Sports Sci 2019; 37:1561-1569. [PMID: 30724683 DOI: 10.1080/02640414.2019.1576255] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The neuromuscular adaptations between ergometer-based high-intensity interval training (HIIT-T; n = 15), whole-body high-intensity interval training (HIIT-WB; n = 12) and moderate-intensity continuous training (MICT; n = 14) were compared in forty-one healthy men randomized to 16 weeks of training (3x per week). Two-way repeated measures analysis of variance (ANOVA) showed countermovement (CMJ) and squat (SJ) jump height (HIIT-T: 8.5 ± 13.3%; 3.1 ± 9.7%, HIIT-WB: 6.4 ± 9.8%, 10.4 ± 16.1% and MICT: 2.2 ± 9.5%; 4.4 ± 12.1%, respectively), SJ peak power (HIIT-T: 1.7 ± 3.9%; HIIT-WB : 6.4 ± 7.9%; MICT: 0.5 ± 6.5%) and CMJ rate of force development (HIIT-T: 58.1 ± 50.5%; HIIT-WB: 36.9 ± 54.2%; MICT: 38.4 ± 64.3%) improved similarly in all training groups (all p < 0.05). CMJ peak power increased only after HIIT-T (4.3 ± 5.5%) and HIIT-WB (4.5 ± 5.2%), while no differences were observed in both the rectus femoris and vastus lateralis maximal electromyographic amplitude. Finally, marked improvements were also observed in the number of repetitions in the HIIT-WB protocol at the eighth week, with no further improvement at the sixteenth week. These data suggest that 16 weeks of HIIT-WB is capable to improve neuromuscular function to a similar extent as HIIT-T and MICT.
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Affiliation(s)
- Gustavo Zaccaria Schaun
- a Neuromuscular Assessment Laboratory, Physical Education School , Federal University of Pelotas , Pelotas , Brazil
| | - Stephanie Santana Pinto
- a Neuromuscular Assessment Laboratory, Physical Education School , Federal University of Pelotas , Pelotas , Brazil
| | - Bruno Brasil
- a Neuromuscular Assessment Laboratory, Physical Education School , Federal University of Pelotas , Pelotas , Brazil
| | - Gabriela Neves Nunes
- a Neuromuscular Assessment Laboratory, Physical Education School , Federal University of Pelotas , Pelotas , Brazil
| | - Cristine Lima Alberton
- a Neuromuscular Assessment Laboratory, Physical Education School , Federal University of Pelotas , Pelotas , Brazil
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Author's reply to Andreato et al: "Can we consider that the moderate-intensity continuous training results in higher total energy expenditure comparable to high-intensity interval training?". J Sports Sci 2019; 37:1316-1317. [PMID: 30642224 DOI: 10.1080/02640414.2019.1567448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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21
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Andreato LV, Esteves JV, Coimbra DR, Moraes AJP, de Carvalho T. The influence of high-intensity interval training on anthropometric variables of adults with overweight or obesity: a systematic review and network meta-analysis. Obes Rev 2019; 20:142-155. [PMID: 30450794 DOI: 10.1111/obr.12766] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Accepted: 08/12/2018] [Indexed: 01/07/2023]
Abstract
OBJECTIVE The goal of this study was to evaluate the influence of high-intensity interval training (HIIT) on anthropometric variables in adults afflicted with overweight or obesity and to compare the effects with those of moderate-intensity continuous training. METHODS A computer literature search was performed for HIIT intervention studies that evaluated anthropometric variables in adults afflicted with overweight or obesity. RESULTS Of the 857 articles retrieved in the electronic search, 48 met the inclusion criteria. The analyses demonstrated that HIIT was effective in decreasing body mass (-1.45 kg [95% CI: -1.85 to -1.05 kg]), body mass index (-0.44 kg m-2 [95% CI: -0.59 to -0.30 kg m-2 ]), waist circumference (-2.3 cm [95% CI: -3.1 to -1.4 cm]), waist/hip ratio (-0.01 [95% CI: -0.02 to -0.00]), body fat percentage (-1.29% [95% CI: -1.70% to -0.87%]) and abdominal visceral fat area (-6.83 cm2 [95% CI: -11.95 to -1.71 cm2 ]). When considering equalization between the two methods (energy expenditure or workload matched), no differences were found in any measure except body mass (for which HIIT was superior). CONCLUSIONS High-intensity interval training and moderate-intensity continuous training results were similar, particularly when equalization between the two methods was considered. Thus, HIIT can be used as a secondary method for the treatment of obesity in adults.
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Affiliation(s)
- L V Andreato
- Sciences Center of Health and Sport, State University of Santa Catarina, Florianópolis, Brazil.,Department of Physical Education, University Center of Maringá (UNICESUMAR), Maringá, Brazil
| | - J V Esteves
- Department of Physiology and Biophysics, University of São Paulo, São Paulo, Brazil
| | - D R Coimbra
- Sciences Center of Health and Sport, State University of Santa Catarina, Florianópolis, Brazil
| | - A J P Moraes
- Department of Physical Education, University of the Valley of Itajaí, Itajaí, Brazil
| | - T de Carvalho
- Sciences Center of Health and Sport, State University of Santa Catarina, Florianópolis, Brazil
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Schaun GZ, Pinto SS, Praia ABDC, Alberton CL. Energy expenditure and EPOC between water-based high-intensity interval training and moderate-intensity continuous training sessions in healthy women. J Sports Sci 2018; 36:2053-2060. [PMID: 29400623 DOI: 10.1080/02640414.2018.1435967] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The present study compared the energy expenditure (EE) during and after two water aerobics protocols, high-intensity interval training (HIIT) and moderate continuous training (CONT). A crossover randomized design was employed comprising 11 healthy young women. HIIT consisted of eight 20s bouts at 130% of the cadence associated with the maximal oxygen consumption (measured in the aquatic environment) with 10s passive rest. CONT corresponded to 30 min at a heart rate equivalent to 90-95% of the second ventilatory threshold. EE was measured during and 30 min before and after the protocols and excess post-exercise oxygen consumption (EPOC) was calculated. Total EE during session was higher in CONT (227.62 ± 31.69 kcal) compared to HIIT (39.91 ± 4.24 kcal), while EE per minute was greater in HIIT (9.98 ± 1.06 kcal) than in CONT (7.58 ± 1.07 kcal). Post-exercise EE (64.48 ± 3.50 vs. 63.65 ± 10.39 kcal) and EPOC (22.53 ± 4.98 vs.22.10 ± 8.00 kcal) were not different between HIIT and CONT, respectively. Additionally, oxygen uptake had already returned to baseline fifteen minutes post-exercise. These suggest that a water aerobics CONT session results in post-exercise EE and EPOC comparable to HIIT despite the latter supramaximal nature. Still, CONT results in higher total EE.
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Affiliation(s)
- Gustavo Zaccaria Schaun
- a Neuromuscular Assessment Laboratory, Physical Education School , Federal University of Pelotas , Pelotas , Brazil
| | - Stephanie Santana Pinto
- a Neuromuscular Assessment Laboratory, Physical Education School , Federal University of Pelotas , Pelotas , Brazil
| | | | - Cristine Lima Alberton
- a Neuromuscular Assessment Laboratory, Physical Education School , Federal University of Pelotas , Pelotas , Brazil
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