If you want to dance Tibetan well, practice shaking your knees first. Every movement in Tibetan dance has a shaking knee, so this is the most basic.

Put your feet together, bend your knees slightly (don't bend too much, just relax), and then straighten up. You can start with four beats, one bend and four beats. You can speed up gradually after you are familiar with it, and 1 beat is also possible.