Leg Extension Crunch (Stability Ball)
Expert Advice
Keep your movements controlled and focus on using your abs to perform the crunch, rather than relying on momentum.
How-to-do Steps
- Lie on your back with your calves resting on a stability ball.
- Place your hands behind your head or across your chest.
- Contract your abs to lift your torso off the ground while simultaneously pulling your knees towards your chest, rolling the ball towards you.
- Slowly extend your legs back out and lower your torso to return to the starting position.
- Repeat for the desired number of repetitions.
Details
Primary
Quads50%
Abs50%
Equipment
Stability ball
Exercise Type
Strength
