The benefits of practicing legs for men are particularly numerous. First of all, the thighs as the largest part of the body muscle groups, for the growth of muscle mass is very obvious, and leg muscle training, can obviously promote the growth of other parts of the muscle, such as promoting the pectoral muscles and the back muscle groups to increase. Secondly, a particularly important benefit is that leg training can quickly and significantly improve the secretion of male testosterone hormone, and testosterone hormone as the most important hormone to maintain male sexual characteristics, improve the secretion of testosterone hormone can significantly improve male ability. Therefore, practicing legs can significantly maintain or enhance male virility. In addition, practicing legs can also consume more calories, which is conducive to fat loss.