(1) Sitting on the mat, the upper body leans back slightly.

② Lift your legs and tighten your abdomen.

③ Hold it with both hands to drive the upper body to rotate left and right.

(1) Keep your arms straight to support the ground.

(2) Two toes support the ground and tighten the abdomen.

(3) Bend your knees upward with your legs in turn.

① Lie flat on the mat.

(2) Hands, shoulders and head are raised.

(3) Two legs bend their knees up in turn, and the other leg is straight.

(1) plate support, keep the body straight.

(2) elbow support with both hands and toe support with both feet.

③ Hip strength drives the body to turn left and right.

① Lie flat on the mat.

(2) Hands, shoulders and head are raised.

③ Straighten your legs and lift your crossed legs.