1, leggings sandbags will affect the leg shape of minors. If necessary, use it for half an hour at a time, no more than three times a day, and the interval between each time should be more than three hours.

2, there are two ways to tie, one is sand leggings, which are wider and tied to the calf. Pay attention to wearing stockings or bandages, or you will move. The other one is narrow, which is dedicated to the ankle, that is, the ankle. Either way, be careful not to stick it for too long, otherwise the blood will not circulate.

3, leggings sandbags can exercise calf muscles and increase bounce, but long-term practice will hurt ankles and knees. If you want to stovepipe, this method is not recommended. This method will exercise the calf muscles and make the calf stronger. Moreover, the increase of leg weight will make your knee joint bear a greater burden than usual, which is not good for leg development.