Yes, this is not a simple "pull" exercise. If it is a "pull" exercise (such as a tractor), it is best to keep the upper body fixed for exercise. After the waist rises to a certain angle, it automatically stretches downward through the weight of the upper body. So each program automatically grows and stretches according to the weight of 1 1- 14 repeated contractions and relaxations. If you exercise in the right position, you will see better results.

Precautions for increasing

For the precautions during physical development, first, don't stay up late, be sure to get up early and go to bed early to avoid the endocrine disorder of the body after staying up late, which will affect the height development and lead to neurasthenia.

Then don't do strenuous exercise every day, because the epiphysis is more active in the process of growing taller. If you exercise vigorously every day, it will easily lead to excessive traction of the femur, causing epiphysis, and then causing obvious joint pain, thus affecting the normal quality of life of patients.