1, simple cross-legged, practice method: sitting on the ground, legs straight forward, right calf bent, right calf under the left thigh; Bend the left calf and put the left foot under the right thigh; Put your hands on your knees; The head, neck and trunk are all in a straight line.

2, lotus cross-legged, practice method: hand sitting posture, bending the right knee, grasping the right foot, making it as close as possible to the root of the left leg, and the heel of the right foot close to the navel. Bend the left knee, grab the left foot, make it as close as possible to the root of the right leg, and the heel of the right foot is close to the navel. The arch of the foot is turned up. Keep your neck and spine straight, and put your index finger and thumb together on your knees. Then, exchange leg positions and repeat the exercise. This pose can be persisted from a few seconds and gradually extended to 1 minute or even longer through practice.