What is the effective action to lose weight?

Hello, relax and lie on the ground, put your feet together and put your hands on the ground at your sides, inhale, tighten your abdominal muscles, lift your feet and bend your knees, and keep your hands straight. Raise your head with your hands and feet, keep breathing naturally, feel the contraction and tension of your body muscles, and keep your movements around 10~20 breaths, then relax your muscles and slowly lower your head and limbs.

Keep your feet together and straight, put your hands flat, tighten your abdominal muscles, inhale, lift your hands up, pull your upper body up, keep your back at a 30-degree angle with the ground, and keep breathing naturally. Keep breathing for about 10~20 breaths.

Keep your body at an angle of 30 degrees, keep your feet straight up at an angle of 45 degrees from the ground, then straighten your right foot, bend your left foot, hold your left knee with your hands, and keep breathing naturally for about 10~20 times. Then switch to the other side and repeat the action just now.

Inhale, straighten your legs, straighten your hands to the top of your head, keep your shoulders and neck elevated, and keep your movements around 10~20 breaths.

Then exert your abdominal muscles, bend your legs, retract your hands, keep your thighs and upper body as close as possible, curl up, hold your feet and calves with your hands, lower your head, and keep breathing naturally for about 10~20 times.

Straighten your legs, bend your left foot on the ground, straighten your right foot up, and stretch your arms forward to keep parallel with your right foot. Keep the movement for about 10~20 breaths, and repeat the movement again.