Individual muscle fiber hypertrophy refers to a rise in size, whereas hyperplasia refers to an increase in the number of muscle fibers.
Muscular hypertrophy is the process of increasing muscle size, which is often accomplished through strength training. Working exercise puts tension on the muscles, causing the body to repair them, resulting in an increase in muscle fibers. More muscle fibers result in increased strength and muscular growth.
Growth hormone is generated by the pituitary gland in our brain and regulates our height, bone length, and muscular growth.
Hypertrophy is the expansion and development of muscle cells. Exercise-induced hypertrophy is an increase in muscle size.
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