First, abdominal muscle exercises
Practice site: rectus abdominis and oblique abdominis.
Chair posture: Lie flat.
Action essentials:
1, don't look up or chin, the head moves with the rib movement, not the head leading the rib movement;
2. Keep the neck in a normal posture;
3. Move slowly;
4. Lift when exhaling, lower when inhaling, and breathe evenly.
Second, the anti-abdominal roll exercise
Practice site: abdomen, including rectus abdominis and oblique abdominis.
Chair posture: Lie flat.
Action essentials:
1, abdomen before getting up;
2. Knees and hips are still;
3. Lift upward when exhaling, and downward when inhaling, and breathe evenly;
4. Bend the lower limbs upward as much as possible;
5, the difficulty of hip flexion to see the requirements;
6. Beginners should bend their legs completely and be close to the abdomen.