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Electromyographic analysis of rowing stroke biomechanics
R J Rodriguez1, R P Rogriguez, S D Cook
1Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, Louisiana.
The Journal of Sports Medicine and Physical Fitness
|March 1, 1990
Summary
This study used electromyography to analyze rowing muscle activation. Coordinated muscle group activity, not just individual strength, is key for effective rowing technique.
Area of Science:
- Sports Science
- Biomechanics
- Exercise Physiology
Background:
- The rowing stroke involves complex movements of the upper and lower body.
- Understanding muscle activation patterns is crucial for optimizing performance and preventing injury.
Purpose of the Study:
- To investigate muscle activity in the extremities and torso during the rowing stroke.
- To identify key phases of the rowing stroke and associated muscle recruitment patterns.
Main Methods:
- Electromyography (EMG) was employed to measure muscle activity.
- Five experienced male rowers were analyzed using a Concept II ergometer.
- The rowing stroke was divided into six distinct phases for detailed analysis.
Main Results:
- Muscle activation varied significantly across the six phases of the rowing stroke.
- The study found that coordinated activity among multiple muscle groups is more critical than isolated muscle strength.
- Specific muscles showed increased activity at different body angles and during specific phases of the motion.
Conclusions:
- Rowing performance is enhanced by the synergistic action of muscle groups rather than solely by individual muscle strength.
- Developing technical skill to coordinate upper and lower body movements is vital for oarsmen.
- Electromyography provides valuable insights into the biomechanics of the rowing stroke.