2017.07.04 CSCS Daily Study Question:
True or False: Type IIa muscle fibers can convert to Type IIx muscle fibers with sufficient aerobic endurance exercise training.
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With aerobic training, Type IIx muscle fibers may gradually convert to Type IIa fibers. Type IIa muscle fibers have greater oxidative capacity than Type IIx fibers. Little evidence exists to suggest that Type II muscle fibers convert to Type I muscle fibers with aerobic training.
Essentials of Strength Training & Conditioning 3rd Edition p. 129
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2017.07.04 CSCS Daily Study Question