Classification
| Type | basic |
| Mechanics | isolated |
| Direction | pull |
| Equipment | fitness ball |
| Additional Equipment | mat |
Instructions
Preparation
Lie supine on mat and place heels on fitnessball. Flex ankles. Lift upper body slightly, keep shoulder blades on mat. Cross hands on chest. Look up to keep neck in neutral position.Execution
Flex abs to raise upper body. Keep lumbar spine on mat. Return until shoulder blades touch floor and repeat.Variations / Comments
To support neck, optionally place one hand behind head.
Starting Position 
Ending Position Muscles
| Target | Rectus Abdominis |
| Synergist | Obliques |
| Stabilizers | - |
Front
Rear
