There are many ways to straighten the legs, the common more effective way to straighten the legs are the following: 1, usually you can stand more against the wall, when standing to straighten the waist, legs straight, to be able to achieve the effect of straightening the legs, each standing time should not be too long, otherwise it may cause damage to the waist and legs, time to half an hour or so is appropriate. 2, by wearing leg braces to straighten the legs. Leg braces can play a very good effect on the leg straightening, but can not wear for a long time, after all, is to rely on external forces acting on the body for correction, if a long time to wear will cause damage to the legs. In daily life to develop good habits, do not cross your legs, because cross your legs easy to make leg deformation, more leg pulling helps legs straighten.