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A Wireless Rowing Measurement System for Improving the Rowing Performance of Athletes
Richard Hohmuth1, Daniel Schwensow1, Hagen Malberg1
1Institute of Biomedical Engineering, TU Dresden, 01307 Dresden, Germany.
Sensors (Basel, Switzerland)
|February 11, 2023
Summary
A new wireless rowing measurement system (WiRMS) precisely tracks rowing technique and muscle activity. This system enables individualized training by providing direct feedback on rowing forces and movement for enhanced athletic performance.
Area of Science:
- Sports Science
- Biomechanics
- Ergonomics
Background:
- Rowing performance is critically dependent on technique, with advanced athletes benefiting from even minor improvements.
- Individualized training, informed by precise data, is essential for optimizing elite rowing performance.
Purpose of the Study:
- To develop and evaluate a novel wireless rowing measurement system (WiRMS) for detailed analysis of rowing technique and muscle activation.
- To provide direct, actionable feedback for individualized rowing training.
Main Methods:
- Development of the wireless rowing measurement system (WiRMS) integrating sensors for rowing forces, pressure distribution, oar angles, seat displacement, and boat acceleration.
- Simultaneous acquisition of electromyography (EMG) data to measure muscle activity during rowing.
- Proof-of-concept study involving seven experienced athletes training on water.
Main Results:
- WiRMS successfully assessed rower performance by recording movement and applied forces.
- Significant correlations (p < 0.001) were found between stroke rate and the drive-to-recovery ratio.
- EMG data allowed precise temporal analysis of muscle activation and contribution to the rowing motion.
- Analysis revealed primary force application on the scull by the index and middle fingers.
Conclusions:
- The developed WiRMS is a viable tool for objective assessment of rowing technique and performance.
- The system facilitates individualized training by providing comprehensive biomechanical and neuromuscular data.
- Understanding muscle activation patterns and force application offers new insights for rowing technique refinement.
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