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Muscle properties and coordination during voluntary movement.
1Faculty of Kinesiology, The University of Calgary, Alberta, Canada. walter@kin.ucalgary.ca
Journal of Sports Sciences
|March 29, 2000
Summary
This review explores muscle coordination and force-sharing in movement control. Understanding how muscles share force is key for optimizing athletic performance and understanding movement mechanics.
Area of Science:
- Biomechanics
- Motor Control
- Sports Science
Background:
- Muscle coordination and control of movement present complex theoretical challenges.
- Understanding force-sharing among synergistic muscles is crucial for analyzing movement.
- Optimal performance in sports relies on effective muscle force distribution.
Purpose of the Study:
- To review theoretical problems in muscle coordination and movement control.
- To examine experimental findings on force-sharing among synergistic muscles.
- To discuss practical implications for optimizing sports performance.
Main Methods:
- Theoretical analysis of the muscle force distribution problem.
- Critical evaluation of experimental force-sharing research in cat ankle extensor muscles.
- Discussion of optimal performance criteria in activities like jumping and cycling.
Main Results:
- A comprehensive force-sharing model for soleus and medial gastrocnemius muscles was presented.
- The study evaluated the challenges in quantitatively predicting muscle force-sharing.
- Examples of skeletal muscle plasticity in high-performance athletes were illustrated.
Conclusions:
- Effective muscle force-sharing is fundamental to motor control and athletic achievement.
- Further research is needed to refine quantitative predictions and explore muscle plasticity.
- Insights into force-sharing can guide training strategies for enhanced sports performance.