Wheel pose is also called lower back. First, put your hands on your waist, slowly bend your upper body, then gradually bend your knees, and at the same time, slowly move your hands from your waist to the ground to make your body bow. Note that novices can bend over against the wall.
Half-moon pose: first stand upright, then slowly lift one leg to make it 90 degrees, then support one hand on the ground and the other hand vertically upward. The gravity of the body is mainly borne by the legs that lift the ground. Hold this position for about a minute, and then switch legs.
Carp lies flat on the yoga mat, hands on both sides of the head, and then supports the whole body with the strength of both hands, tightening the abdomen. At the same time, his thigh muscles are in a state of tension, and his feet are attached to the mat.