13 steps (10) (Rerun in English)

Tenth step: Muscle loosens
Two feet have to be 2 shoulders width apart. Stretch two legs and bent down. First slap on the back of your legs (inside, the green lines area) , from top to bottom then from bottom to top 5 times. Then slap on the front of your legs (outside, the orange lines area), from top to bottom then from bottom to top 5 times.

After slapping your legs, do not get up right away. Keep your body still and put your hands on the knees, then start bodding your body up and down 5 times, then shaking from left to right 5 times.

(中文)
(日本語)

To Be Continued...