Swimming is the fourth most popular sports activity in the United States and a good way to get regular aerobic physical activity. Swimmers have about half the risk of death compared with inactive people. People report enjoying water-based exercise more than exercising on land.

  Cycling can help to protect you from serious diseases such as stroke, heart attack, some cancers, depression, diabetes, obesity and arthritis. Riding a bike is healthy, fun and a low-impact form of exercise for all ages. Cycling is easy to fit into your daily routine by riding to the shops, park, school or work.

  One of the most significant benefits of running is that it is good for your health. Running is an excellent way to strengthen the heart and ensure the efficient flow of blood and oxygen throughout the body, which helps decrease your risk of heart attack and all-cause mortality.