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Case Report: Adjusting Seat and Backrest Angle Improves Performance in an Elite Paralympic Rower
Anna Cecilia Severin1, Jørgen Danielsen1, Jørgen Falck Erichsen2
1Department of Neuromedicine and Movement Science, Center for Elite Sports Research, Norwegian University of Science and Technology, Trondheim, Norway.
Frontiers in Sports and Active Living
|March 1, 2021
Summary
Optimizing Paralympic rowing performance involves adjusting seat and backrest angles. A PR1 rower showed improved ergometer performance with more inclined configurations, highlighting the need for personalized equipment design.
Area of Science:
- Sports Science
- Biomechanics
- Exercise Physiology
Background:
- Paralympic rowing (PR1 class) requires specific seat configurations due to functional impairments.
- Optimizing seat and backrest inclination is crucial for performance in PR1 rowers.
Observation:
- Three seat/backrest configurations (conA: 7.5°/25°, conB: 0°/25°, conC: 0°/5°) were tested on an elite PR1 rower.
- Performance, physiological, and biomechanical data were collected during submaximal and maximal ergometer rowing stages.
Findings:
- More inclined configurations (conA, conB) resulted in higher peak forces and greater trunk range of motion.
- Maximal stage distances were 7-9% longer with inclined configurations, despite similar oxygen uptake.
- Submaximal rowing showed higher stroke rates and oxygen uptake with conC, but lower peak force.
Implications:
- Seat and backrest inclination significantly impacts PR1 rower performance.
- Personalized equipment adjustments are vital for maximizing Paralympic athlete potential.
- Further research into optimal configurations for diverse Paralympic athletes is warranted.
