Relationship between Force-Velocity Profiles and 1,500-m Ergometer Performance in Young Rowers
- 1 October 2017
- journal article
- training and-testing
- Published by Georg Thieme Verlag KG in International Journal of Sports Medicine
- Vol. 38 (13), 992-1000
- https://doi.org/10.1055/s-0043-117608
Abstract
Rowing races require developing high level of force and power output at high contraction velocity. This study determined the force-velocity and power-velocity (F-P-V) profiles of lower and upper limbs of adolescent rowers and their relationships with a 1,500-m rowing ergometer performance. The power developed during the 1,500-m (P1500) was evaluated in fourteen national-level male rowers (age: 15.3±0.6 yrs). F-P-V profiles were assessed during bench pull (BP) and squat jump (SJ) exercises. The theoretical maximal values of force (F0), velocity (V0), power output (Pmax) and the F-V relationship slope (S FV ) were determined. The body mass (BM) influence on these relationships was considered using an allometric approach. F0 was 720±144 and 2146±405 N, V0 was 1.8±0.1 and 1.8±0.3 m·s−1, Pmax was 333±83 and 968±204 W and SFV was −391±54 and −1,200±260 N·s·m−1 for BP and SJ, respectively. Upper and lower limb F0 and Pmax were significantly related. P1500 was significantly (P0-BP, F0-BP, SFV-BP, Pmax-BP, F0-SJ and Pmax-SJ (r²=0.29 to 0.79). BM accounted for more than 90% of these relationships. Rowers’ F-P-V profiles reflect adaptations to chronic rowing practice. F-P-V profiles and rowing performance correlations suggest that BP and SJ exercises are relevant to evaluate young rowers’ explosive abilities.Keywords
This publication has 35 references indexed in Scilit:
- Prediction of Rowing Ergometer Performance from Functional Anaerobic Power, Strength and Anthropometric ComponentsJournal of Human Kinetics, 2014
- Force–velocity relationship of leg extensors obtained from loaded and unloaded vertical jumpsEuropean Journal of Applied Physiology, 2014
- Why is the force-velocity relationship in leg press tasks quasi-linear rather than hyperbolic?Journal of Applied Physiology, 2012
- Validating Two Systems for Estimating Force and PowerInternational Journal of Sports Medicine, 2011
- Strength and Conditioning Practices in RowingJournal of Strength & Conditioning Research, 2011
- Elderly oarsmen have larger trunk and thigh muscles and greater strength than age-matched untrained menEuropean Journal of Applied Physiology, 2009
- Resistance training among young athletes: safety, efficacy and injury prevention effectsBritish Journal of Sports Medicine, 2009
- Youth Resistance Training: Updated Position Statement Paper From the National Strength and Conditioning AssociationJournal of Strength & Conditioning Research, 2009
- Canadian Society for Exercise Physiology position paper: resistance training in children and adolescentsApplied Physiology, Nutrition, and Metabolism, 2008
- Force‐velocity properties of human skeletal muscle fibres: myosin heavy chain isoform and temperature dependence.Journal Of Physiology-London, 1996