The first advantage is fun! , this is the most important thing. Regarding the health benefits of sport , they are too numerous to cite exhaustively. It may be noted, among other positive effects for the cardiovascular system. Sport lowers blood pressure and stroke problems by increasing the strength and functioning of the heart. In the lungs, it slightly increases lung capacity, and especially allows proper ventilation. The practice of physical activity also has effects on the skeleton: it protects against osteoporosis in particular. It also increases muscle mass and can afford, coupled with a suitable diet to reduce body fat. This helps prevent diabetes, especially diabetes bold. Sport maintains and improves the reflexes, which can prevent falls among the elderly.