Balance on one leg for 20 seconds by shifting weight without locking the knee, then raise the other leg off the floor. Repeat twice on each leg to strengthen balance and core muscles. Switch legs and perform the same exercise to train both sides of the body.

1. one leg balance
1) shift yr body wt on one leg but do nt lock yr knee straight
2) slowly raise other leg off the floor
3) hold for 20 secs
4) repeat twice
5) switch legs