Thin waist: 1: Lie flat on the ground and cover your ears with your hands, but don't hold your head. Lift your feet, bend your knees, and the angle between thighs and abdomen should be less than 90 degrees. Lift the upper body slowly with abdominal strength and repeat 15 to 20 times. 2. Lie flat on the ground, put your hands flat on your sides, and lift your feet, just like the preparation for the first move. The waist forcibly drives the pelvis to move to the left and then moves to the right after returning to its original position. 3; Lie flat on the ground, with your feet on the ground, your knees bent, and lift your pelvis with your hips, slowly. Pull the pelvis height straight to the spine, repeat it for more than 20 times, or feel the buttocks slightly sour. 4: The limbs support the ground, the left leg is straight back, and the left leg is lifted to concentrate on the buttocks. The lift does not need to be too high, but it can be in line with the body. Pay attention to the abdomen slightly to avoid hurting the lower spine, and repeat it for about 20 times. Change your right leg when you're done. Repeat. 5. You can also try the classic slimming, with no rebound and no side effects. My colleague is using it, and the effect is very good. I hope I can help you!