The principle of muscle growth is that with the help of some external forces, the muscle fibers of the muscle itself will be destroyed. On the basis of destroying the original muscle structure, new muscles will be formed by resting, supplementing nutrition and protein, and the new muscle shape will be fuller than the original muscles.

Strength training will burn the fat in your body, and aerobic exercise is the most scientific way to lose weight. Only by combining the two can you lose weight more effectively. So you should pay attention to those who only do aerobic exercise! Adding some strength training appropriately will make it easier for you to lose weight and shape your perfect body shape.

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