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Staniszewski M, Tkaczyk J, Kęska A, Zybko P, Mróz A. Effect of rest duration between sets on fatigue and recovery after short intense plyometric exercise. Sci Rep 2024; 14:15080. [PMID: 38956280 DOI: 10.1038/s41598-024-66146-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Accepted: 06/27/2024] [Indexed: 07/04/2024] Open
Abstract
Plyometric training is characterized by high-intensity exercise which is performed in short term efforts divided into sets. The purpose of the present study was twofold: first, to investigate the effects of three distinct plyometric exercise protocols, each with varying work-to-rest ratios, on muscle fatigue and recovery using an incline-plane training machine; and second, to assess the relationship between changes in lower limb muscle strength and power and the biochemical response to the three exercise variants employed. Forty-five adult males were randomly divided into 3 groups (n = 15) performing an exercise of 60 rebounds on an incline-plane training machine. The G0 group performed continuous exercise, while the G45 and G90 groups completed 4 sets of 15 repetitions, each set lasting 45 s with 45 s rest in G45 (work-to-rest ratio of 1:1) and 90 s rest in G90 (1:2 ratio). Changes in muscle torques of knee extensors and flexors, as well as blood lactate (LA) and ammonia levels, were assessed before and every 5 min for 30 min after completing the workout. The results showed significantly higher (p < 0.001) average power across all jumps generated during intermittent compared to continuous exercise. The greatest decrease in knee extensor strength immediately post-exercise was recorded in group G0 and the least in G90. The post-exercise time course of LA changes followed a similar pattern in all groups, while the longer the interval between sets, the faster LA returned to baseline. Intermittent exercise had a more favourable effect on muscle energy metabolism and recovery than continuous exercise, and the work-to-rest ratio of 1:2 in plyometric exercises was sufficient rest time to allow the continuation of exercise in subsequent sets at similar intensity.
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Affiliation(s)
- Michał Staniszewski
- Department of Water and Winter Sports, Józef Piłsudski University of Physical Education in Warsaw, Warsaw, Poland.
| | - Joanna Tkaczyk
- Department of Human Biology, Józef Piłsudski University of Physical Education in Warsaw, Warsaw, Poland
| | - Anna Kęska
- Department of Human Biology, Józef Piłsudski University of Physical Education in Warsaw, Warsaw, Poland
| | - Przemysław Zybko
- Department of Water and Winter Sports, Józef Piłsudski University of Physical Education in Warsaw, Warsaw, Poland
| | - Anna Mróz
- Department of Biomedical Sciences, Józef Piłsudski University of Physical Education in Warsaw, Warsaw, Poland
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2
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Tortu E, Hazir T, Kin-Isler A. Energy System Contributions in Repeated Sprint Tests: Protocol and Sex Comparison. J Hum Kinet 2024; 92:87-98. [PMID: 38736607 PMCID: PMC11079935 DOI: 10.5114/jhk/175862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 11/25/2023] [Indexed: 05/14/2024] Open
Abstract
The aim of this study was to investigate the energy system contributions to different repeated sprint protocols and also to determine sex-related differences in these contributions. Sixteen men and fourteen women team sport athletes randomly performed two cycling repeated sprint protocols with the same total duration (10 x 6 s and 6 x 10 s). Relative peak power (RPP), relative mean power (RMP), performance decrement (PD), oxygen uptake (VO2), blood lactate (LA), heart rate (HR) and ratings of perceived exertion (RPEs) were measured. The contributions of energy systems were calculated from oxygen consumption and lactate values during rest, exercise and recovery phases based on mathematical methods. Findings indicate that men had higher RPP and RMP. RPP did not differ according to protocols, while RMP was higher in the 10 x 6 s protocol. The sex effect in PD was similar; however, it was higher in the 6 x 10 s protocol. The effects of protocols on the maximum HR and LA were similar; however, the 6 x 10 s protocol resulted in higher RPEs. In both protocols women had higher ATP-PCr and men had higher glycolytic system contribution with similar oxidative system contribution. In addition, the 10 x 6 s protocol had higher ATP-PCr system contribution and the 6 x 10 s protocol had higher glycolytic system and oxidative system contributions. In conclusion, the contribution of energy systems, physiological and performance variables showed variations according to sex and different protocols.
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Affiliation(s)
- Erkan Tortu
- Faculty of Sport Sciences, Department of Coaching Education, Trabzon University, Trabzon, Turkiye
| | - Tahir Hazir
- Faculty of Sport Sciences, Department of Exercise and Sport Sciences, Division of Training and Movement Sciences, Hacettepe University, Ankara, Turkiye
| | - Ayse Kin-Isler
- Faculty of Sport Sciences, Department of Exercise and Sport Sciences, Division of Training and Movement Sciences, Hacettepe University, Ankara, Turkiye
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Hall AJ, Aspe RR, Craig TP, Kavaliauskas M, Babraj J, Swinton PA. The Effects of Sprint Interval Training on Physical Performance: A Systematic Review and Meta-Analysis. J Strength Cond Res 2023; 37:457-481. [PMID: 36165995 DOI: 10.1519/jsc.0000000000004257] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
ABSTRACT Hall, AJ, Aspe, RR, Craig, TP, Kavaliauskas, M, Babraj, J, and Swinton, PA. The effects of sprint interval training on physical performance: a systematic review and meta-analysis. J Strength Cond Res 37(2): 457-481, 2023-The present study aimed to synthesize findings from published research and through meta-analysis quantify the effect of sprint interval training (SIT) and potential moderators on physical performance outcomes (categorized as aerobic, anaerobic, mixed aerobic-anaerobic, or muscular force) with healthy adults, in addition to assessing the methodological quality of included studies and the existence of small study effects. Fifty-five studies were included (50% moderate methodological quality, 42% low methodological quality), with 58% comprising an intervention duration of ≤4 weeks and an array of different training protocols. Bayesian's meta-analysis of standardized mean differences (SMD) identified a medium effect of improved physical performance with SIT (ES 0.5 = 0.52; 95% credible intervals [CrI]: 0.42-0.62). Moderator analyses identified overlap between outcome types with the largest effects estimated for anaerobic outcomes (ES 0.5 = 0.61; 95% CrI: 0.48-0.75). Moderator effects were identified for intervention duration, sprint length, and number of sprints performed per session, with larger effects obtained for greater values of each moderator. A substantive number of very large effect sizes (41 SMDs > 2) were identified with additional evidence of extensive small study effects. This meta-analysis demonstrates that short-term SIT interventions are effective for developing moderate improvements in physical performance outcomes. However, extensive small study effects, likely influenced by researchers analyzing many outcomes, suggest potential overestimation of reported effects. Future research should analyze fewer a priori selected outcomes and investigate models to progress SIT interventions for longer-term performance improvements.
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Affiliation(s)
- Andy J Hall
- Department of Sport and Exercise, School of Health Sciences, Robert Gordon University, Aberdeen, United Kingdom
| | - Rodrigo R Aspe
- Department of Sport and Exercise, School of Health Sciences, Robert Gordon University, Aberdeen, United Kingdom
| | - Thomas P Craig
- Department of Sport and Exercise, School of Health Sciences, Robert Gordon University, Aberdeen, United Kingdom
| | - Mykolas Kavaliauskas
- School of Applied Sciences, Edinburgh Napier University, Edinburgh, United Kingdom ; and
| | - John Babraj
- Division of Sport and Exercise Science, Abertay University, Dundee, United Kingdom
| | - Paul A Swinton
- Department of Sport and Exercise, School of Health Sciences, Robert Gordon University, Aberdeen, United Kingdom
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Ienaga K, Yamaguchi K, Ota N, Goto K. Augmented muscle deoxygenation during repeated sprint exercise with post-exercise blood flow restriction. Physiol Rep 2022; 10:e15294. [PMID: 35586958 PMCID: PMC9117971 DOI: 10.14814/phy2.15294] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Revised: 01/19/2022] [Accepted: 01/20/2022] [Indexed: 06/15/2023] Open
Abstract
Blood flow restriction (BFR) during low-intensity exercise has been known to be a potent procedure to alter metabolic and oxygen environments in working muscles. Moreover, the use of BFR during inter-set rest periods of repeated sprint exercise has been recently suggested to be a potent procedure for improving training adaptations. The present study was designed to determine the effect of repeated sprint exercise with post-exercise BFR (BFR during rest periods between sprints) on muscle oxygenation in working muscles. Eleven healthy males performed two different conditions on different days: either repeated sprint exercise with BFR during rest periods between sets (BFR condition) or without BFR (CON condition). A repeated sprint exercise consisted of three sets of 3 × 6-s maximal sprints (pedaling) with 24s rest periods between sprints and 5 min rest periods between sets. In BFR condition, two min of BFR (100-120 mmHg) for both legs was conducted between sets. During the exercise, power output and arterial oxygen saturation (SpO2 ) were evaluated. Muscle oxygenation for the vastus lateralis muscle, exercise-induced changes in muscle blood flow, and muscle oxygen consumption were measured. During BFR between sets, BFR condition presented significantly higher deoxygenated hemoglobin + myoglobin (p < 0.01) and lower tissue saturation index (p < 0.01) than those in CON condition. However, exercise-induced blood lactate elevation and reduction of blood pH did not differ significantly between the conditions. Furthermore, power output throughout nine sprints did not differ significantly between the two conditions. In conclusion, repeated sprint exercise with post-exercise BFR augmented muscle deoxygenation and local hypoxia, without interfering power output.
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Affiliation(s)
- Koki Ienaga
- Graduate School of Sport and Health ScienceRitsumeikan UniversityKusatsuShigaJapan
| | - Keiichi Yamaguchi
- Graduate School of Sport and Health ScienceRitsumeikan UniversityKusatsuShigaJapan
| | - Naoki Ota
- Graduate School of Sport and Health ScienceRitsumeikan UniversityKusatsuShigaJapan
| | - Kazushige Goto
- Graduate School of Sport and Health ScienceRitsumeikan UniversityKusatsuShigaJapan
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Dobashi S, Matsuura F, Ando D. Listening to Fast-Tempo Music During a Post-Exercise Passive Rest Period Improved Subsequent Sprint Cycling. Percept Mot Skills 2021; 128:1747-1764. [PMID: 34078198 DOI: 10.1177/00315125211022701] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Listening to music during active recovery between exercise bouts has been found to help maintain high levels of exercise performance; however, the effect of listening to music alone with no exercise while resting passively has not been elucidated. We examined whether listening to music during static (passive) recovery affects subsequent repeated sprint performances and/or psychological and physiological responses in healthy young males. Twelve healthy young male athletes completed two consecutive sets of 7 × 7 second maximal cycling sprints with a 30-second rest interval between the sprints. During a 15-minute interval between the sets, the participants rested passively while listening to fast-tempo (Fast, 130 bpm), slow-tempo (Slow, 70 bpm) music, or no music (Con). We assessed affective valence and arousal using the Affect Grid. The valence and arousal scores immediately after listening to fast-tempo music were significantly higher than those in the no music condition. Mean and peak power outputs during the second set after listening to fast-tempo music were significantly higher compared to those after the Slow and Con conditions (both adjusted p < .05). Moreover, the changes in exercise performances between the first and second set were significantly associated with changes in the arousal score induced by the music conditions, but not with changes in the valence score. These results suggested that listening to fast-tempo songs during passive recovery between the exercises improved subsequent repeated sprint cycling performance in physically active males. This type of rapid exercise recovery might be useful for competitive athletes, such as judo, track and fields, and swimming races.
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Affiliation(s)
- Shohei Dobashi
- Institute of Health and Sports Science & Medicine, Juntendo University, Inzai, Japan.,Management Office of Education for Graduate Student, University of Yamanashi, Kofu, Japan
| | | | - Daisuke Ando
- Graduate School of Department of Interdisciplinary Research, University of Yamanashi, Kofu, Japan
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Krüger RL, Peyrard A, di Domenico H, Rupp T, Millet GY, Samozino P. Optimal load for a torque-velocity relationship test during cycling. Eur J Appl Physiol 2020; 120:2455-2466. [PMID: 32816143 DOI: 10.1007/s00421-020-04454-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 07/30/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE Lower limbs' neuromuscular force capabilities can only be determined during single sprints if the test provides a good fit of the data in the torque-velocity (T-V) and power-velocity (P-V) relationships. This study compared the goodness of fit of single sprints performed against traditional (7.5% of the body mass) vs. optimal load (calculated based on the force production capacity and ergometer specificities), and examined if reducing the load in fatigued state enhances T-V and P-V relationship goodness of fit. METHODS Thirteen individuals performed sprints before (PRE) and after (POST) a fatiguing task against different loads: (1) TRAD: traditional, (2) OPT: optimal, and (3) LOW-OPT: optimal load reduced according to fatigue levels. RESULTS At PRE, OPT sprints presented a higher R2 of the T-V relationship (0.92 ± 0.06) and lower time to reach maximal power (Pmax) (48 ± 9%) when compared with TRAD sprints (0.89 ± 0.06 and 66 ± 22%, respectively, p < 0.01). At POST, the range of velocity spectrum was greater in the LOW-OPT (33 ± 4%) vs. TRAD (24 ± 3%) and OPT (26 ± 8%, p < 0.007). Similarly, the time to reach Pmax was lower in the LOW-OPT (46 ± 12%) vs. TRAD (76 ± 24%) and OPT (70 ± 24%, p < 0.006). CONCLUSION Sprints performed against an OPT load and reducing the OPT load after fatigue improve the fit of data in the T-V and P-V curves. Sprints load assignment should consider force production capacities rather than body mass.
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Affiliation(s)
- Renata L Krüger
- Human Performance Laboratory, University of Calgary, 2500 University Drive NW, Calgary, T2N 1N4, Canada
| | - Arthur Peyrard
- Univ Savoie Mont Blanc, Inter-university Laboratory of Human Movement Biology, EA 7424, Bâtiment 8C-Chartreuse, Campus scientifique, F-73000,, Chambery, France
| | - Hervé di Domenico
- Univ Savoie Mont Blanc, Inter-university Laboratory of Human Movement Biology, EA 7424, Bâtiment 8C-Chartreuse, Campus scientifique, F-73000,, Chambery, France
| | - Thomas Rupp
- Univ Savoie Mont Blanc, Inter-university Laboratory of Human Movement Biology, EA 7424, Bâtiment 8C-Chartreuse, Campus scientifique, F-73000,, Chambery, France
| | - Guillaume Y Millet
- Human Performance Laboratory, University of Calgary, 2500 University Drive NW, Calgary, T2N 1N4, Canada.,Univ Lyon, UJM-Saint-Etienne, Inter-university Laboratory of Human Movement Biology, EA 7424, F-42023, Saint-Étienne, 73376, France.,Institut Universitaire de France (IUF), Paris, France
| | - Pierre Samozino
- Univ Savoie Mont Blanc, Inter-university Laboratory of Human Movement Biology, EA 7424, Bâtiment 8C-Chartreuse, Campus scientifique, F-73000,, Chambery, France.
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Hemodynamic Adaptations Induced by Short-Term Run Interval Training in College Students. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17134636. [PMID: 32605106 PMCID: PMC7369875 DOI: 10.3390/ijerph17134636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Revised: 05/20/2020] [Accepted: 05/20/2020] [Indexed: 11/17/2022]
Abstract
Perceived lack of time is one of the most often cited barriers to exercise participation. High intensity interval training has become a popular training modality that incorporates intervals of maximal and low-intensity exercise with a time commitment usually shorter than 30 min. The purpose of this study was to examine the effects of short-term run interval training (RIT) on body composition (BC) and cardiorespiratory responses in undergraduate college students. Nineteen males (21.5 ± 1.6 years) were randomly assigned to a non-exercise control (CON, n = 10) or RIT (n = 9). Baseline measurements of systolic and diastolic blood pressure, resting heart rate (HRrest), double product (DP) and BC were obtained from both groups. VO2max and running speed associated with VO2peak (sVO2peak) were then measured. RIT consisted of three running treadmill sessions per week over 4 weeks (intervals at 100% sVO2peak, recovery periods at 40% sVO2peak). There were no differences in post-training BC or VO2max between groups (p > 0.05). HRrest (p = 0.006) and DP (p ≤ 0.001) were lower in the RIT group compared to CON at completion of the study. RIT lowered HRrest and DP in the absence of appreciable BC and VO2max changes. Thereby, RIT could be an alternative model of training to diminish health-related risk factors in undergraduate college students.
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Sakamoto A, Naito H, Chow CM. Hyperventilation-Aided Recovery for Extra Repetitions on Bench Press and Leg Press. J Strength Cond Res 2020; 34:1274-1284. [PMID: 32329989 DOI: 10.1519/jsc.0000000000003506] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Sakamoto, A, Naito, H, and Chow, CM. Hyperventilation-aided recovery for extra repetitions on bench press and leg press. J Strength Cond Res 34(5): 1274-1284, 2020-Hyperventilation (HV)-induced alkalosis, an ergogenic strategy, improved repeated pedaling sprint performance through enhanced H removal. However, it did not confer beneficial effects on other forms of exercises. This study investigated the benefits of HV-aided recovery on lifting repetitions and joint velocity during resistance training involving multiple joints and both concentric and eccentric contractions. Eleven power-trained men (mean ± SD age: 22.5 ± 4.3 years, training experience: 8.3 ± 3.6 years) performed 6 sets each of bench press and leg press at 80% 1 repetition maximum. Each set was continued until failure, with a 5-minute recovery between sets. In protocol A, HV was implemented for 30 seconds before the first, third, and fifth sets of each exercise (HV-aided recovery), whereas spontaneous breathing continued throughout the recovery before the second, fourth, and sixth sets (control recovery). In protocol B, the order of the HV and control recoveries was reversed. For both protocols, reductions in repetitions (range: -4.7% to -22.5%) and velocity (range: -23.1% to -37.7%) were consistently observed after control recovery (p < 0.05), whereas HV-aided recovery resulted in increased repetitions (range: +21.3% to +55.7%) and velocity (range: +6.3% to +15.3%) (p < 0.05) or no reductions in these measures from the previous set. The total repetitions performed across 6 sets (protocols A and B combined) were greater after the HV-aided than control recovery (p ≤ 0.001) in bench press (44 ± 10 vs. 36 ± 10 reps, increased by 27.1 ± 24.1%) and leg press (64 ± 9 vs. 50 ± 15 reps, increased by 35.2 ± 29.5%). Hyperventilation-aided recovery may boost the effectiveness of resistance training through increased training volume and lifting velocity.
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Affiliation(s)
- Akihiro Sakamoto
- Faculty of Health and Sports Science, Juntendo University, Inzai, Chiba, Japan; and
| | - Hisashi Naito
- Faculty of Health and Sports Science, Juntendo University, Inzai, Chiba, Japan; and
| | - Chin Moi Chow
- Discipline of Exercise and Sport Science, Faculty of Health Sciences, The University of Sydney, Lidcombe, New South Wales, Australia
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