
exercise ball back extension with knees off ground
- Body part
- back
- Equipment
- stability ball
- Target muscle
- spine
- Muscle group
- glutes
Secondary muscles
How to perform it
- 1
Place the stability ball on the ground and lie face down on top of it, with your hips resting on the ball and your feet against a wall for stability.
- 2
Position your hands behind your head or crossed over your chest.
- 3
Engage your core and slowly lift your upper body off the ball, extending your back until your body forms a straight line from your head to your heels.
- 4
Pause for a moment at the top, then slowly lower your upper body back down to the starting position.
- 5
Repeat for the desired number of repetitions.







