Being born is harder than being a boy,

The proportion of girls providing energy through fat is lower than that of boys, so the body is more inclined to store fat after eating.

Girls themselves contain a high concentration of estrogen receptors, which also promotes the body's fat storage.

The degree of fat accumulation in girls' buttocks and legs >; Arm > subcutaneous > chest and abdomen.

It is also difficult to gain muscle.

The proportion of slow muscle fibers in girls is higher than that in boys, and the slow muscle fibers contract slowly and have little strength.

With the increase of age, the proportion of muscle loss of girls is slightly higher than that of boys.

How do girls practice?

Do more compound exercise, mainly with low weight and high frequency, and cooperate with high protein diet exercise.