
The muscles and skeletons of our body are responsible for all our movements, including muscles, skeletons and the ligament, etc. Doing exercises can increase the strength and endurance of muscles. At the same time, it can facilitate us to burn extra fat in order to maintain a standard weight. Moreover, doing exercise can soften the ligament, make the joints of the elderly become much more flexible and avoid the occurrence of early aging. Furthermore, it can increase the bone-mineral density and prevent osteoporosis.