Hello, there are many reasons for straight legs (bent legs), which need a course of treatment. Blindly seeking fast may make leg muscles sore and uncomfortable, and even cause ligament, muscle and nerve strain. Moreover, the legs are bent, the pelvis must rotate and the center of gravity must be unbalanced. In fact, it is a kind of systemic bone imbalance and muscle imbalance. Therefore, first of all, we should adjust the pelvis, adjust the balance of the whole body, practice the relevant muscles and make the legs straight. If you want to improve your legs and shape your perfect figure, you can contact us for advice on Reggie Fitness.