Instructions:
- 1Place your feet one after the other onto the footrests and support your thigh against the platform.
- 2Place your hands behind your head and assume an upright position with a straight back.
- 3Crunch your torso toward the platform and then to the other side.
- 4Repeat while keeping yourself stable.
Tips:
- Keep your core tight.
- Avoid bending your neck and keep it in a neutral position.
- Maintain a smooth breathing pattern and avoid breath-holding.