The Leg Raise exercise is a simple alternative to the Sit Up that allows you to hit your lower abs and hip flexers without stabilizing your back. While my head is up slightly to avoid putting it on an ant hill, you should try to maintain a neutral spine and avoid arching your lower back.
- Neutral Spine
- Avoid Rounding the Lower Back
- Put Your Hands by Your Glutes to Make Easier
- Suck in Your Belly Button Towards Your Spine