Twisting fitness equipment such as twisting devices. The waist of the elderly is stiffer and the movements are as slow and soft as possible. Too fast to twist can cause small muscle strain around the spine, which can adversely affect the intervertebral disc and may cause disc herniation. Therefore, when doing twisting, you should do your best, don't distort yourself, especially if you don't use too much force.
Tip 1: When twisting, turn 180 degrees, it is safe to use 3~4 seconds, and some elderly people can use 1~2 seconds. Do not use explosive power.
Usually used for three people twisting the waist, many people exercise at the same time, in order to prevent the occurrence of sprains.