Why Swimming Is So Good For You

Every type of exercise has its selling points. But swimming is unlike any other aerobic workout in a few important ways.First, the fact that you’re submerged in water means your bones and muscles are somewhat unshackled from the constraints of gravity, says Hirofumi Tanaka, a professor of kinesiology and director of the Cardiovascular Aging Research Lab at the University of Texas.

Read the interesting and extensive article @ Time