And I think the same applies the the mind.
At any rate I want to mention that in the USSR, they had a system of physical education that I think should be used in the West. On the radio at 7:00 A.M. they had a ten minute program of home exercise.
The reason I think this is important is because I think the West made a great mistake when it linked physical education to school. This almost guarantees that people that are out of school will stop.