Asana 1: the whole eye snake type.

Keep prone posture, chin on the ground, palms on the ground, legs together straight, palms on both sides of chest, palms on the ground, hands straight, slowly support the upper body, the upper body is supported by arms, the chest is opened to both sides, the head is tilted back, the chin is forward, legs on the ground, toes straight, and keep this posture for several hours.

Asana 2: Boat style

Bend your knees, knees up, heels close to your hips, straighten your upper body, put your hands on your sides, move your arms forward, hold your big toes with your hands, lean forward slightly, pull your legs up, keep your legs straight, stretch your legs up, lean back, keep your legs and arms straight, and keep this posture for several hours.

Asana 3: Bow posture

Lie prone on the yoga mat, with your chin, abdomen and legs touching the ground, and your arms straight forward and touching the ground above your head. Take the abdomen as the fulcrum and lift your arms up and back. In the first half, the arms are bent upward and arched backward, and the legs are also lifted upward and backward. Hold your ankle in your palm for several hours.

Asana 4: V-shaped

Legs together, knees bent, heels facing backwards, 30cm away from heels, palms on both sides of hips, palms close to the ground, abdominal force, feet off the ground, palms off the ground, bypassing the knee socket, holding heels with both hands, legs close to the chest, upper body slightly leaning forward, keeping this posture for several breaths to keep the center of gravity stable.