31P Magnetic Resonance Spectroscopy of Muscle: The Missing Link Between Physiology and Sports Practice
Muscle is the motor of movement. The performance of an individual is highly dependent upon the adequate output of force by his muscles. In the world of sports physiology muscle is the system with the fastest changes in performance because it can be trained in a few weeks to become several times as powerful as initially. However, if a sufficient level of exercise is not maintained, it quickly loses its force. Force development is not the only adaptation in muscle related to exercise; the efficiency of oxygen consumption, adaptation to the use of more efficient fuel sources, changes related to different muscle fibers, and innervation play key roles in the performance of athletes.
KeywordsSugar Burning Fatigue Hydrolysis Phosphorus
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