PURPOSE:
- Strengthen the abdominals including internal and external obliques.
- Strengthen the lateral torso including latissimus dorsi, quadratus lumborum (QL), psoas, gluteus medius and minimus.
- Increase lateral torso flexibility.

SPRINGS:
All the springs: carriage doesn't move.

EXERCISES IN THIS VIDEO:
- Side Stretch variations
- Side Sit Ups/Side Lifts
- Rotation
- Short Box Mermaid