Running is a great way to increase bone density, but it can also be very taxing on muscles, bones and joints. Unlike running, swimming is great for all ages because it doesn't tire muscles and joints. Swimming is great for improving joint health. When swimming, water can reduce a person's body weight by approximately 90%. In this way, swimming greatly reduces the strain that running can place on the body. While running can support overall health and bone and muscle growth, it also has great potential to cause injury. Running can cause tendinitis, inflammation, stress fractures, muscle pain and joint sprains. Injuries are very rare with swimming. Swimming, on the contrary, can help fight and heal these injuries. Swimming is not only good for your joints and muscles, but it is also great for preventing diseases. It is known that swimming can significantly reduce the risk of chronic diseases including type 2 diabetes, stroke and heart disease. (“How many calories does swimming burn?”) According to the American Heart Association, swimming just 30 minutes a day can “reduce your risk of coronary heart disease by 30 to 40 percent.” (Issam) Swimming does this by strengthening every muscle in your body, including the heart itself. By swimming regularly as exercise, you can lower cholesterol and reduce inflammation and blood pressure. (“8 Fantastic