Which of the following is an increase in size of the muscle fibers?

A- Atrophy
B- Hypertrophy
C- Overtraining
D- Overload principle​


Answer :

Answer:

i think b.

Explanation:

:P

Answer:

B- Hyperthrophy

Explanation:

Muscular hypertrophy is an increase in muscle mass and cross-sectional area.