Lie on your back to exercise your abdominal muscles
Lie on your back on the floor mat, bend your knees to about 90 degrees, and place your feet flat on the ground.
Lean your hands on both sides of your body, use a slower speed, use your abdominal muscles to pull your body up, and at the same time turn to one side. The movement requirement is to pass your right elbow over your left knee. Similarly, in The next thing to do is to pass the left elbow over the right knee.
Don’t go too fast when you stand up and turn your waist. Breathe out as you rise and inhale as you come down.
