The benefits of physical activity are numerous and very well documented. Aside from substantially reducing the risk of dying of a heart attack, regular physical activity decreases the risk for stroke, diabetes, high blood pressure and certain forms of cancer. Regular physical activity helps to build and maintain healthy bones, muscles, and joints and reduces the risk of arthritis and osteoporosis. Regular physical activity helps reduce the symptoms of arthritis and degenerative joint disease and reduces the falls among older adults. Regular exercise has even been shown to reduce symptoms of anxiety and depression. As overwhelming as these benefits are, the sad fact is that less than half American adults do not get enough physical activity to provide health benefits. Less than 25% of adults are not active at all in their leisure time. The good news is, it