Instructions
- Hold your trunk tight and keep your back straight
- Support yourself on the frame with the arms
- Hold the grips to maintain stability
- Allow your legs to hang with feet directly below you
- Raise your knees up so your thighs become parallel with the floor
- Lower your knees to the start position
- All movement should be generated by your abs, do not swing your legs to assist
Muscles involved
- Rectus Abdominis
- Iliopsoas