Classification
| Type | auxiliary |
| Mechanics | isolated |
| Direction | pull |
| Equipment | flat bench |
| Additional Equipment | - |
Instructions
Preparation
Lie supine on flat bench and with both hands grasp edge of bench next to head. Bend knees and hips right-angled and hold thighs perpendicular to floor.Execution
Flex waist and raise hips. Avoid any hip-flexing motion, maintain right-angled position of knees and hips. Slowly return to starting position and repeat.Variations / Comments
After returning, hold thighs perpendicular to floor. Head needs to remain on bench throughout motion.
Starting Position 
Ending Position Muscles
| Target | Rectus Abdominis |
| Synergist | - |
| Stabilizers | Obliques | Hip Flexors | Latissimus Dorsi |
Front
Rear
