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Moon NR, Yang WH. Effects of individualized low-intensity mat Pilates on aerobic capacity and recovery ability in adults. Phys Act Nutr 2022; 26:46-53. [PMID: 36775651 PMCID: PMC9925114 DOI: 10.20463/pan.2022.0024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 11/30/2022] [Indexed: 02/05/2023] Open
Abstract
PURPOSE Although Pilates is one of the most widely performed physical activities in Korea, no physiological evidence is available regarding its energy recovery ability. Therefore, the purpose of this study was to investigate the effects of individualized low-intensity mat Pilates on aerobic capacity and recovery ability in adults. METHODS Ten physically active women participated in this study. Pre- and post-lactate threshold (LT) tests were performed to compare jogging/running speeds (S; km·h-1) and heart rates (HR; beats·min-1) at 1.5, 2.0, 3.0, 4.0 mmol·L-1 lactate concentrations (La-). Subjects performed 1 h of low-intensity mat Pilates twice a week for four weeks. During these sessions, exercise intensity was determined based on the heart rate corresponding to individualized low-inten- sity recovery zone 1, which was estimated using a mathematical model of log-log LT1 (from pre-test; < 2 mmol·L-1). All physiological variables were measured before and after exercise intervention. RESULTS Significant differences were found in body mass increase and body mass index increase between the pre- and post-tests (p = 0.016 and p = 0.014, respectively, effect size (ES) = 0.13; ES = -0.11). Levels of La- between 1.0 and 1.4 m·s-1 in the post-LT test tended to decrease, although such decrease was not significantly different. Moderate to high positive correlations between differences (Δ) of S and ΔHR at 1.5, 3.0, and 4.0 mmol·L-1La- were observed. CONCLUSION Positive correlations between ΔS and ΔHR at certain La- levels indicate that low-intensity mat Pilates based on heart rate corresponding to individualized recovery zone 1 might be recommended for physically active adults.
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Affiliation(s)
- Na-Ram Moon
- Graduate School of Sports Medicine, CHA University, Gyeonggi-do, Republic of Korea
| | - Woo-Hwi Yang
- Graduate School of Sports Medicine, CHA University, Gyeonggi-do, Republic of Korea,Department of Medicine, General Graduate School, CHA University, Gyeonggi-do, Republic of Korea,Corresponding author : Woo-Hwi Yang, Assist. Prof. Dr. Graduate School of Sports Medicine, Department of Medicine, General Graduate School, CHA University, 43, Beolmal-ro 30beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea. Tel: +82-31-728-7917 E-mail:
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Hwang J, Moon NR, Heine O, Yang WH. The ability of energy recovery in professional soccer players is increased by individualized low-intensity exercise. PLoS One 2022; 17:e0270484. [PMID: 35771850 PMCID: PMC9246211 DOI: 10.1371/journal.pone.0270484] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 06/12/2022] [Indexed: 11/21/2022] Open
Abstract
The aim of this study was to investigate whether individualized low-intensity exercise (ILIE) within the recovery domain before lactate threshold 1 (LT 1) improves energetic recovery and general endurance capacity in professional soccer players. Twenty-four professional soccer players (age: 24.53 ± 4.85 years, height: 180 ± 6.30 cm, body mass: 75.86 ± 8.01 kg, body fat: 12.19 ± 2.69%) participated in the study (n = 24). The 1-h ILIE intervention involved 27 jogging sessions spanning nine weeks and jogging speed corresponding to 72% of LT 1 (7.15 ± 0.95 km∙h−1). Pre-ILIE and post-ILIE LT testing variables measured within 9 weeks included blood lactate concentrations (La−) and heart rate (HR) at specific exercise intensities during ILIE LT test. The jogging/running speeds (S), delta (Δ) S, HR, and ΔHR were measured at 1.5, 2.0, 3.0, and 4.0 mmol∙L−1 La−, respectively. Values of La− and HR at the same exercise intensities (5.4–16.2 km∙h−1) in the post-ILIE LT test compared with pre-ILIE LT test were significantly decreased (P < 0.05 and P < 0.01, respectively). Furthermore, S at all specific La− levels (1.5, 2.0, 3.0, and 4.0) were significantly increased, while HR at 2.0, 3.0, and 4.0 La− decreased significantly (P < 0.05 and P < 0.01, respectively). Low to moderate positive correlations were observed between ΔS and ΔHR at 1.5 and 2.0 La− (r = 0.52 and r = 0.40, respectively). The nine-week ILIE improved energy recovery and general endurance of professional soccer players. This relates to repeated high-intensity intermittent sprints during the 90-min soccer game.
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Affiliation(s)
- Jihwan Hwang
- Graduate School of Sports Medicine, CHA University, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Na-Ram Moon
- Graduate School of Sports Medicine, CHA University, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Oliver Heine
- Olympic Training Centre Rhineland, Cologne, North Rhine-Westphalia, Germany
| | - Woo-Hwi Yang
- Graduate School of Sports Medicine, CHA University, Seongnam-si, Gyeonggi-do, Republic of Korea
- Department of Medicine, General Graduate School, CHA University, Seongnam-si, Gyeonggi-do, Republic of Korea
- * E-mail:
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3
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Muchaxo R, De Groot S, Kouwijzer I, Van Der Woude L, Janssen T, Nooijen CFJ. A Role for Trunk Function in Elite Recumbent Handcycling Performance? J Sports Sci 2021; 39:2312-2321. [PMID: 34078241 DOI: 10.1080/02640414.2021.1930684] [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: 10/21/2022]
Abstract
Handcycling classification considers trunk function, but there is limited scientific evidence of trunk involvement in recumbent performance. This study investigated the association between trunk function and recumbent handcycling performance of athletes without upper-limb impairments (H3-H4 sport classes). The study was divided into two parts. First, 528 time-trial results from 81 handcyclists with spinal cord injury (SCI) were obtained between 2014 and 2020. Average time-trial velocity was used as performance measure and SCI level as trunk function determinant. Multilevel regression analysis was performed to analyse differences in performance among SCI groups while correcting for lesion completeness, sex, and age. Second, in 26 handcyclists, standardised trunk flexion strength was measured with a handheld dynamometer. Peak and mean power-output from a sprint test and time-trial average velocity were used as performance measures. Spearman correlations were conducted to investigate the association between trunk strength and performance. Results showed that the different SCI groups did not exhibit significant differences in performance. Furthermore, trunk flexion strength and performance exhibited non-significant weak to moderate correlations (for time-trial speed: rs = 0.36; p = 0.07). Results of both analyses suggest that trunk flexion strength does not seem to significantly impact recumbent handcycling performance in athletes without upper-limb impairments.
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Affiliation(s)
- Rafael Muchaxo
- Faculty of Behavioural and Human Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.,Amsterdam Rehabilitation Research Center, Amsterdam, The Netherlands
| | - Sonja De Groot
- Faculty of Behavioural and Human Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.,Amsterdam Rehabilitation Research Center, Amsterdam, The Netherlands.,Center for Adapted Sports Amsterdam, Amsterdam Institute of Sport Science, Amsterdam, The Netherlands
| | - Ingrid Kouwijzer
- Amsterdam Rehabilitation Research Center, Amsterdam, The Netherlands.,Research and Development, Heliomare Rehabilitation Center, Wijk Aan Zee, The Netherlands.,University of Groningen, University Medical Center Groningen, Center for Human Movement Sciences, Groningen, The Netherlands
| | - Lucas Van Der Woude
- University of Groningen, University Medical Center Groningen, Center for Human Movement Sciences, Groningen, The Netherlands.,University of Groningen, University Medical Center Groningen, Center for Rehabilitation, Groningen, The Netherlands.,Loughborough University, School of Sports, Exercise & Health, Peter Harrison Centre of Disability Sport
| | - Thomas Janssen
- Faculty of Behavioural and Human Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.,Amsterdam Rehabilitation Research Center, Amsterdam, The Netherlands.,Center for Adapted Sports Amsterdam, Amsterdam Institute of Sport Science, Amsterdam, The Netherlands
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Nooijen CFJ, Muchaxo R, Liljedahl J, Bjerkefors A, Janssen T, van der Woude L, Arndt A, de Groot S. The relation between sprint power and road time trial performance in elite para-cyclists. J Sci Med Sport 2021; 24:1193-1198. [PMID: 34024734 DOI: 10.1016/j.jsams.2021.04.014] [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] [Received: 02/20/2020] [Revised: 04/23/2021] [Accepted: 04/26/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVES Whilst cycling performance has been studied extensively, very little is known about the performance of para-cyclists. This study assessed the relation between sprint power and road time trial performance in elite para-cyclists, and whether this relation differed based on impairment type and type of bike used. DESIGN Cross-sectional. METHODS During international para-cycling events, 168 athletes (88 bicycles, 17 tricycles, 56 recumbent handbikes and 7 kneeling handbikes) performed 20-s sport-specific sprint tests (mean power output (POmean) W), and their road time trial performance (average speed (km/h)) was taken from the official results. Multilevel regression models to assess the relation of sprint with time trial performance were composed for i. leg-cyclists: bicycle and tricycle and ii. arm-cyclists: recumbent- and kneeling handbike, adjusted for identified confounders. Furthermore, impairment type (categorized as i) muscle power/range of motion, ii) limb deficiency/leg length difference, and iii) coordination) and bike type were tested as effect modifiers. RESULTS POmean ranged from 303 ± 12 W for recumbent handcyclists to 482 ± 156 W for bicyclists. POmean was significantly related to time trial performance, for both leg-cyclists (β = 0.010, SE = 0.003, p < 0.01) and arm-cyclists (β = 0.029; SE = 0.005, p < 0.01), and impairment type and bike type were not found to be effect modifiers. CONCLUSIONS Sprint power was related to road time trial performance in all para-cyclists, with no differences found in this relation based on impairment type nor bike type. For those competing on a bicycle, tricycle, recumbent- or kneeling handbike, sprint tests might therefore be useful to predict or monitor time trial performance.
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Affiliation(s)
- Carla F J Nooijen
- Swedish School of Sport and Health Sciences (GIH), Stockholm, Sweden; Karolinska Institutet, Stockholm, Sweden
| | - Rafael Muchaxo
- Faculty of Behavioural and Human Movement Sciences, Vrije Universiteit Amsterdam, the Netherlands
| | - Johanna Liljedahl
- Swedish School of Sport and Health Sciences (GIH), Stockholm, Sweden
| | - Anna Bjerkefors
- Swedish School of Sport and Health Sciences (GIH), Stockholm, Sweden
| | - Thomas Janssen
- Faculty of Behavioural and Human Movement Sciences, Vrije Universiteit Amsterdam, the Netherlands; Rehabilitation Research Center Amsterdam, Reade Amsterdam, the Netherlands
| | - Luc van der Woude
- University of Groningen, University Medical Center Groningen, Center for Human Movement Sciences, the Netherlands
| | - Anton Arndt
- Swedish School of Sport and Health Sciences (GIH), Stockholm, Sweden
| | - Sonja de Groot
- Faculty of Behavioural and Human Movement Sciences, Vrije Universiteit Amsterdam, the Netherlands; Rehabilitation Research Center Amsterdam, Reade Amsterdam, the Netherlands.
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Effects of Individualized Low-Intensity Exercise and Its Duration on Recovery Ability in Adults. Healthcare (Basel) 2021; 9:healthcare9030249. [PMID: 33804318 PMCID: PMC7999698 DOI: 10.3390/healthcare9030249] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 02/20/2021] [Accepted: 02/21/2021] [Indexed: 02/07/2023] Open
Abstract
Exercise is recommended to increase physical health and performance. However, it is unclear how low-intensity exercise (LIE) of different durations may affect or improve recovery ability. This study aimed to investigate how LIE-duration with the same volume affects recovery ability in adults. Twenty healthy male adults participated in this study. Participants were randomly assigned to the 30-min (n = 10) or the 1-h LIE group (n = 10). The intervention included sixteen exercise sessions/four weeks with a 30-min LIE group, and eight exercise sessions/four weeks with a 1-h LIE group. Heart rate (HR) corresponding to <2 mmol∙L-1 blood lactate (La-) was controlled for LIE. Pre- and post-testing was conducted before and after 4-week LIE and tests included jogging/running speed (S), HR, and differences (delta; ∆) in HR and S between pre- and post-testing at 1.5, 2.0, and 4.0 mmol∙L-1 La-. Only the HR at 2.0 mmol∙L-1 La- of the 30-min LIE group was decreased in the post-test compared to the pre-test (p = 0.043). The jogging/running speed of the 1-h LIE group was improved in the post-test compared to the pre-test (p < 0.001, p = 0.006, p = 0.002, respectively). ∆HR at 2.0 and ∆S between the 30-min and 1-h LIE group at 1.5, 2.0, and 4.0 mmol∙L-1 La- were significantly different (p = 0.023, p < 0.001, p = 0.002, and p = 0.019, respectively). Furthermore, moderate to high positive correlations between ∆HR and ∆S of all subjects at 1.5 (r = 0.77), 2.0 (r = 0.77), and 4.0 (r = 0.64) mmol∙L-1 La- were observed. The 1-h LIE group showed improved endurance not only in the low-intensity exercise domain, but also in the beginning of the moderate to high-intensity exercise domain while the 30-min LIE group was not affected by the 4-week LIE intervention. Therefore, LIE (<2.0 mmol∙L-1) for at least 1-h, twice a week, for 4 weeks is suggested to improve recovery ability in adults.
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Stephenson BT, Stone B, Mason BS, Goosey‐Tolfrey VL. Physiology of handcycling: A current sports perspective. Scand J Med Sci Sports 2020; 31:4-20. [DOI: 10.1111/sms.13835] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 08/28/2020] [Accepted: 09/15/2020] [Indexed: 12/29/2022]
Affiliation(s)
- Ben T. Stephenson
- Peter Harrison Centre for Disability Sport School of Sport, Exercise and Health Sciences Loughborough University Loughborough UK
- English Institute of Sport Performance Centre Loughborough University Loughborough UK
| | - Benjamin Stone
- Peter Harrison Centre for Disability Sport School of Sport, Exercise and Health Sciences Loughborough University Loughborough UK
| | - Barry S. Mason
- Peter Harrison Centre for Disability Sport School of Sport, Exercise and Health Sciences Loughborough University Loughborough UK
| | - Victoria L. Goosey‐Tolfrey
- Peter Harrison Centre for Disability Sport School of Sport, Exercise and Health Sciences Loughborough University Loughborough UK
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Kraaijenbrink C, Vegter R, de Groot S, Arnet U, Valent L, Verellen J, van Breukelen K, Hettinga F, Perret C, Abel T, Goosey-Tolfrey V, van der Woude L. Biophysical aspects of handcycling performance in rehabilitation, daily life and recreational sports; a narrative review. Disabil Rehabil 2020; 43:3461-3475. [DOI: 10.1080/09638288.2020.1815872] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Cassandra Kraaijenbrink
- Center for Human Movement Sciences Groningen, University Medical Center Groningen, Groningen, The Netherlands
- Department of Movement Science, Institute for Sport Science, University of Münster, Münster, Germany
| | - Riemer Vegter
- Center for Human Movement Sciences Groningen, University Medical Center Groningen, Groningen, The Netherlands
- European Research Group in Disability Sport (ERGiDS)
| | - Sonja de Groot
- Center for Human Movement Sciences Groningen, University Medical Center Groningen, Groningen, The Netherlands
- European Research Group in Disability Sport (ERGiDS)
- Amsterdam Rehabilitation Research Center, Reade, Amsterdam, The Netherlands
| | | | - Linda Valent
- Heliomare Rehabilitation Center, Wijk aan Zee, The Netherlands
| | | | - Kees van Breukelen
- Handcycling Ergonomic Advisor (Sport)Wheelchair and Handbike Shop RD Mobility, Rijswijk, The Netherlands
- International Classifier for Handcycling, Wheelchairrugby, Wheelchairbasketball, Wheelchairhandball and PowerChair Hockey
| | | | - Claudio Perret
- European Research Group in Disability Sport (ERGiDS)
- Swiss Paraplegic Centre, Institute of Sports Medicine, Nottwil, Switzerland
| | - Thomas Abel
- European Research Group in Disability Sport (ERGiDS)
- Sports Sciences Center, University of Cologne, Cologne, Germany
| | - Victoria Goosey-Tolfrey
- European Research Group in Disability Sport (ERGiDS)
- School of Sports, Exercise and Health Sciences, Peter Harrison Center for Disability Sports, Loughborough University, Loughborough, UK
| | - Lucas van der Woude
- Center for Human Movement Sciences Groningen, University Medical Center Groningen, Groningen, The Netherlands
- European Research Group in Disability Sport (ERGiDS)
- Center for Rehabilitation, Groningen, The Netherlands
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Gordon AH, De Luigi AJ. Adaptive Cycling. Curr Sports Med Rep 2020; 19:266-271. [DOI: 10.1249/jsr.0000000000000728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Quittmann OJ, Abel T, Albracht K, Strüder HK. Biomechanics of all-out handcycling exercise: kinetics, kinematics and muscular activity of a 15-s sprint test in able-bodied participants. Sports Biomech 2020; 21:1200-1223. [PMID: 32375554 DOI: 10.1080/14763141.2020.1745266] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
This study aims to quantify the kinematics, kinetics and muscular activity of all-out handcycling exercise and examine their alterations during the course of a 15-s sprint test. Twelve able-bodied competitive triathletes performed a 15-s all-out sprint test in a recumbent racing handcycle that was attached to an ergometer. During the sprint test, tangential crank kinetics, 3D joint kinematics and muscular activity of 10 muscles of the upper extremity and trunk were examined using a power metre, motion capturing and surface electromyography (sEMG), respectively. Parameters were compared between revolution one (R1), revolution two (R2), the average of revolution 3 to 13 (R3) and the average of the remaining revolutions (R4). Shoulder abduction and internal-rotation increased, whereas maximal shoulder retroversion decreased during the sprint. Except for the wrist angles, angular velocity increased for every joint of the upper extremity. Several muscles demonstrated an increase in muscular activation, an earlier onset of muscular activation in crank cycle and an increased range of activation. During the course of a 15-s all-out sprint test in handcycling, the shoulder muscles and the muscles associated to the push phase demonstrate indications for short-duration fatigue. These findings are helpful to prevent injuries and improve performance in all-out handcycling.
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Affiliation(s)
- Oliver J Quittmann
- Institute for Movement and Neurosciences, German Sport University Cologne, Cologne, Germany
| | - Thomas Abel
- Institute for Movement and Neurosciences, German Sport University Cologne, Cologne, Germany.,European Research Group in Disability Sport, Cologne, Germany
| | - Kirsten Albracht
- Institute for Movement and Neurosciences, German Sport University Cologne, Cologne, Germany.,Institute of Biomechanics and Orthopaedics, German Sport University Cologne, Cologne, Germany.,Faculty of Medical Engineering and Technomathematics, University of Applied Sciences Aachen, Aachen, Germany
| | - Heiko K Strüder
- Institute for Movement and Neurosciences, German Sport University Cologne, Cologne, Germany
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Quittmann OJ, Abel T, Albracht K, Meskemper J, Foitschik T, Strüder HK. Biomechanics of handcycling propulsion in a 30-min continuous load test at lactate threshold: Kinetics, kinematics, and muscular activity in able-bodied participants. Eur J Appl Physiol 2020; 120:1403-1415. [DOI: 10.1007/s00421-020-04373-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Accepted: 04/09/2020] [Indexed: 12/27/2022]
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Stangier C, Abel T, Zeller S, Quittmann OJ, Perret C, Strüder HK. Comparison of Different Blood Lactate Threshold Concepts for Constant Load Performance Prediction in Spinal Cord Injured Handcyclists. Front Physiol 2019; 10:1054. [PMID: 31611803 PMCID: PMC6777042 DOI: 10.3389/fphys.2019.01054] [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: 01/24/2018] [Accepted: 08/02/2019] [Indexed: 11/20/2022] Open
Abstract
Background Endurance capacity is one of the main performance determinants in handcycling. There are two exercise test procedures primarily applied to determine endurance capacity, to verify training adaptations and predict race performance. This study aims to evaluate the agreement of these applied concepts in handcycling. Methods In a repeated measures cross-over design, 11 highly trained male spinal cord injured (Th12 to L1) handcyclists (age: 40 ± 9 years, height: 183 ± 8 cm, body mass: 73.2 ± 8.5 kg) performed a graded exercise test (GXT) and a lactate minimum test (LMT) to determine lactate threshold at 4 mmol L–1 (LT4 mmol L−1) and lactate minimum (LM), respectively. The agreement of both lactate thresholds concepts for constant load performance prediction (change of ≤ 1 mmol L–1 during the last 20 min) was evaluated within constant load tests (CLT; 30 min) at a power output (PO) corresponding to LT4 mmol L–1 and LM. Oxygen uptake (V.O2), respiratory exchange ratio (RER), heart rate (HR) and blood lactate (La) were measured during all tests. Results Power output at the corresponding thresholds (LT4 mmol L−1: 149 ± 34 W vs. LM: 137 ± 18 W) revealed no significant difference (p = 0.06). During the CLT at LT4 mmol⋅L−1 and LM, V.O2, and RPE were not significantly different. However, LA, RER, and HR were significantly higher (p ≤ 0.02) during CLT at LT4 mmol L−1. Bland–Altman plots indicate a wide range of dispersion for all parameters between both lactate threshold concepts. Evaluations of LT4 mmol L−1 and LM did not meet the criteria for constant load performance within the CLT for 33 and 17% of the athletes, respectively. Discussion Both exercise tests and the corresponding lactate threshold concept revealed appropriate estimates to predict a steady state performance for the majority of participants. However, as PO determination at LT4 mmol L−1 and LM exceeds the criteria for constant load performance (increase of ≥ 1 mmol L–1) for 33 and 17% respectively the current results indicate the common criteria for constant load performance (change of ± 1 mmol L–1) might not be sufficiently precise for elite athletes in handcycling. Consequently, exercise test results of elite athletes should be analyzed individually and verified by means of several CLT.
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Affiliation(s)
- Carolin Stangier
- Institute of Movement and Neurosciences, German Sport University Cologne, Cologne, Germany
| | - Thomas Abel
- Institute of Movement and Neurosciences, German Sport University Cologne, Cologne, Germany.,European Research Group in Disability Sport, Cologne, Germany
| | - Sebastian Zeller
- Institute of Movement and Neurosciences, German Sport University Cologne, Cologne, Germany
| | - Oliver Jan Quittmann
- Institute of Movement and Neurosciences, German Sport University Cologne, Cologne, Germany
| | - Claudio Perret
- European Research Group in Disability Sport, Cologne, Germany.,Institute of Sports Medicine, Swiss Paraplegic Centre, Nottwil, Switzerland
| | - Heiko K Strüder
- Institute of Movement and Neurosciences, German Sport University Cologne, Cologne, Germany
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Lactate kinetics in handcycling under various exercise modalities and their relationship to performance measures in able-bodied participants. Eur J Appl Physiol 2018; 118:1493-1505. [DOI: 10.1007/s00421-018-3879-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2017] [Accepted: 04/26/2018] [Indexed: 11/25/2022]
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13
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Kinematics and kinetics of handcycling propulsion at increasing workloads in able-bodied subjects. SPORTS ENGINEERING 2018. [DOI: 10.1007/s12283-018-0269-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Zeller S, Abel T, Strueder HK. Monitoring Training Load in Handcycling: A Case Study. J Strength Cond Res 2017; 31:3094-3100. [DOI: 10.1519/jsc.0000000000001786] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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