Sports. ......
It is a matter of liking and of understanding that which sport you like to play.
But as far as my views are concerned about the spirit of the action it is very much necessary to have at least one activity in your life to realise the true meaning of the life otherwise the life may be a mere rat race.
The future generations would be in a deep trouble if they won't consider the contents of this activity very much essential to the life.

Future like will be based on the way of getting strong and compact.