How to swimming - teach you how to swimming!

Swimming is an activity that burns lots of calories, is easy on the joints, supports your weight, builds muscular strength and endurance. It also improves cardiovascular fitness, cools you off and refreshes you in summer, and is one that you can do safely into old age. It use 3D animation model to simulate full details of swimming It use common language to explain every swimming movements, let you easily master multiple swimming skills