The fact that swimming is an excellent form of aerobic workout, it can burn calories efficiently. In reality, it can burn twice as many calories as vigorous running, staircase climbing and treadmill jogging. Even three hours of swimming in a week is enough to bring you muscle strength, flexibility and endurance.
Freestyle – Is the fastest and most efficient swimming technique
Backstroke – Is the only stroke that is swum on the back, the swimmer looking up
Butterfly – Is powerful, graceful and fast
Breaststroke – Is one of the easiest and most relaxing strokes