An eight-year-old boy dramatically increased his upper body strength after following a six month resistance training program. Which of the following is most likely responsible for this gain?
A. Increased number of muscle fibers
B. Enhanced cross-sectional area
C. Greater muscle density
D. Improved neuromuscular functioning

Respuesta :

Answer: D. Improved neuromuscular functioning

Explanation:

The neuromuscular functioning is one of the main reason for a person to become stronger, so the correct answer will be this one.

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