Yoga
Yoga improves strength, balance and flexibility.

Slow movements and deep breathing increase blood flow and warm up muscles, while holding a pose can build strength. Balance on one foot, while holding the other foot to your calf or above the knee (but never on the knee) at a right angle.
In Little Star, yoga is a part of their curriculum. As a parent, I am very happy as they are giving equal importance to studies, physical fitness and mental health.