The Relationship Between Absolute and Relative Upper Body Strength and Handcycling Performance Capabilities
Smith, Paul M.
MetadataDangos cofnod eitem llawn
Purpose: The aim of the present study was to explore the relationship between absolute and relative upper body strength and selected measures of handcycling performance. Methods: Thirteen, trained H3/H4 classified, male handcyclists (Mean (± SD) age 37 ± 11 yrs; body mass 76.6 ±10.1 kg; peak oxygen consumption 2.8 ± 0.6 l∙min-¹; relative V̇O2peak 36.5 ± 10 ml∙kg∙min-¹) performed a prone bench pull and bench press 1 repetition maximum strength assessment; a 15-km individual time trial; a graded exercise test; and a 15-s all-out sprint test. Relationships between all variables were assessed using Pearson’s correlation coefficient. Results: Absolute strength measures displayed a large correlation with gross mechanical efficiency and maximum anaerobic power output (p = 0.05). However, only a small to moderate relationship was identified with all other measures. In contrast, relative strength measures demonstrated large to very large correlations with gross mechanical efficiency, 15-km time velocity, maximum anaerobic power output, peak aerobic power output, power at a fixed blood lactate concentration of 4 mmol·l-1 and peak oxygen consumption (p = 0.05). Conclusion: Relative upper body strength demonstrates a significant relationship with TT velocity and several handcycling performance measures. Relative strength is the product of one’s ability to generate maximal forces relative to body mass. Therefore, the development of one’s absolute strength combined with a reduction in body mass may influence real-world handcycling race performance.
International Journal of Sports Physiology and Performance;
Dynodwr Gwrthrych Digidol (DOI)https://doi.org/10.1123/ijspp.2020-0580
Article published in International Journal of Sports Physiology and Performance available at https://doi.org/10.1123/ijspp.2020-0580
Cardiff Metropolitan University (Grant ID: Cardiff Metropolian (Internal))
- Sport Research Groups 
Yn dangos eitemau sy’n perthyn drwy deitl, awdur, pwnc a chrynodeb.
"Is there a relationship between initial acceleration and reactive agility and the performance measures of maximal strength and maximal power in elite collegiate rugby union players" Harris, Williams (University of Wales Institute Cardiff, 2012)The focus of this research is in the area of strength and conditioning in rugby union. The revolution of strength and conditioning in rugby union has improved over the last ten years since the sport turned professional. ...
Cooke, Mark (Cardiff Metropolitan University, 2014)Sprint speed is a fundamental determinant in successful performance within rugby union. Literature has displayed relationships between muscular strength, power and speed. However there is conflicting evidence over ...
The Anthropometric, Physiological, and Strength-Related Determinants of Handcycling 15-km Time-Trial Performance Nevin, J.; Smith, Paul M. (Human Kinetics, 2020-11-12)Purpose: The aim of this study was to investigate the relationship between selected anthropometric, physiological, and upper body strength measures and 15-km handcycling time trial performance. Methods: Thirteen, trained ...