求翻译：采取仰卧的姿势，双手相持着在颏下开始，然后用左足跟轻轻地叩臀部大概10次后，换右足进行同样的次数；接着在足跟接近臀部的时候，充分地伸展大腿的肌肉。是什么意思？

Supine position, hands under chin began to rally forward, then gently knock the hip with the left foot about 10 times, for the right foot for the same number of times; then, when the heel close to the buttocks, thigh muscles to fully extend.

To take a 29-27 supine posture, with his hands in the earth, and then left to start gently about 10 times higher, after hip replacement right-foot; then, in a similar number of her hips close to adequately extend the thigh muscles.

Adopts the posture which lies supine, both hands are locked in a stalemate in ke under are starting, then with knocks on the buttocks gently with the left foot probably 10 from now on, trades the right foot to carry on the similar number of times; Then in heel close buttocks time, extends the thigh

Supine position, hands stalemate began under the Chin, and then with the left heel gently tapping the hips about 10 times, change number the same right foot; then to heel near the hips when fully stretch your leg muscles.

Supine position, hands stalemate began under the Chin, and then with the left heel gently tapping the hips about 10 times, change number the same right foot; then to heel near the hips when fully stretch your leg muscles.