2, each group 4- 10, do 2-4 groups, contact and practice the explosive force of muscles, cooperate with diet (eat more high protein), conform to the principle of exercise, rest, recovery and growth, muscle circumference will increase, that is, muscles will grow up.
3, each group of 20-30, do 3-5 groups, suitable for fat-reducing people, especially girls. Because this method can increase the amount of exercise to achieve the effect of reducing fat and shaping, and it will not exercise muscles very much, which is in line with the ideas of many girls ~
If it helps you, adopt it ~