In June, mercury levels rise across the U.S., prompting many to visit their local pool, lake or beach for a refreshing dip in cool water. But swimming is more than just a popular summer pastime; it’s also one of the best exercises for overall health. The unique water environment creates physiological changes in the body that set swimming apart from land-based activities and make it a rigorous workout accessible to people of all ages and abilities.
“The beauty of water is that it produces buoyancy,” says Bruce Becker, a clinical professor in the Department of Rehabilitation Medicine at the University of Washington.
