Very good! ! ! I started doing it in autumn and persisted for a long time. In summer, the legs are much thinner, especially in winter, when there is not much exercise, it is easy to cause poor blood circulation, edema in the lower body and fat accumulation. I don't know if my legs are thick in spring. This exercise can just drive the blood circulation of my legs, which is conducive to eliminating toxins and reducing edema. In addition, blood circulation consumes energy, so it definitely has the effect of stovepipe. Generally, people who lose weight will do this action as a daily course. It's just that this movement is not easy to achieve the goal of stovepipe, and it still needs another exercise.