The only advantage of bending over and touching the ground with both hands is to stretch the muscles, fascia, tendons and other soft tissues of the back side of the body, such as the waist, thighs, calves, Achilles tendons, etc., so that the amount of blood circulation in the soft tissues increases, the elasticity of the soft tissues increases, indirectly increasing the range of motion of the legs, but also so that the adhesion diseases between the fascia, muscles and other soft tissues can be improved. But this action is not recommended, will increase the pressure on the lumbar spine, for the ligaments between the lumbar spine, intervertebral discs and other structures, it is easy to cause irreparable damage, which can lead to more serious diseases. The most likely to occur is a herniated lumbar disc, once the lumbar disc is herniated, meaning that the lumbar spine has ruptured the outer fibrous ring, in addition to the formation of scar healing, can not be restored to its original state. The lumbar spine’s ability to withstand the pressure brought about by the change in form will also be much reduced, and the role that this action can play can be completely replaced by other healthy and effective actions that do not harm, and generally do not use this action for practice.