Classification
| Type | basic |
| Mechanics | isolated |
| Direction | pull |
| Equipment | aero step |
| Additional Equipment | - |
Instructions
Preparation
With lumbar spine lie on Aero Step. Bend legs right-angled and place heels on floor.Execution
Flex abs to raise torso. Keep lumbar spine resting on Aero Step. Return and repeat.Variations / Comments
Hands can be placed on chest. Alternatively place one hand behind head to support neck.
Starting Position 
Ending Position Muscles
| Target | Rectus Abdominis |
| Synergist | Obliques |
| Stabilizers | - |
Front
Rear
