Scientists called the most useful sport on the planet.

It is noted that such is swimming. It helps to increase life expectancy, and also increases cardiorespiratory endurance, which helps the cardiovascular system withstand physical activity.

This is stated in Express.

Swimming reduces the risk of death for swimmers by 50% than for runners and walkers. This was discovered after the results of a study in which 40 thousand men aged 20 to 90 took part.. They were watched for 32 years.

In addition, scientists note that swimming is beneficial for those who have chronic illnesses and recover from injuries and surgeries..