Tennis is playing using a tennis racket, which is cheap in price , on a rectangular court by constantly hitting a rubber ball over a low net. Some people consider this game as a total waste of time while others find it a fun way of spending leisure time. However, it has enormous health benefit barely known to people. Here we bring together 10 health benefits of playing tennis. 01 Diversity Tennis requires all sorts of sports motor skills such as endurance, strength, speed and agility are trained. Tennis is the best form of sports that helps the metabolism and the musculature system. 02 Bones The relatively hard and sudden bumps when placing the heel bone significantly promote bone density throughout the body and have a positive influence on the bone mass. This helps preventing osteoporosis, a bone disease which is more likely at old age. 03 Low risk of injury as tennis is not a contact sport, bruises and other injuries that could be occurred when confronting opponents