- Sit in machine with back against padded lever. Push hips
back against back of seat by pushing feet against platform. Arch
back in "C" shape.
- Extend spine until hyperextended. Return and repeat.
- To avoid hip movement, push hips back into seat by pushing
feet into platform throughout exercise. Position foot platform
so small space remains between edge of seat and back of lower
thigh. Use seat belt if it becomes difficult to stabilize hips.
Also see exercises on old