However, the body of 16 years old is not conducive to high-intensity exercise, which may hurt the body and affect recovery. So it is recommended to pay attention to: 1. To learn the basic movements well, it is best to have someone to guide you, and you don't need to practice fancy movements. 2. Some basic actions should be done less or not exhausted. 3. The frequency of each group should be between 10- 15, and not less than 10. 4. Pay attention to the recovery of the body and carry out muscle training within 3-4 times a week. 4. Pay attention to physical exercise and the improvement of physical fitness to assist muscle training.
According to the above principles, 16 years old is just right to exercise muscles!