How to do it
Grip the sides of the bench firmly to anchor your upper body.
- 1
Lie face down on a special bench with your legs bent at the knees, feet together, resembling a frog's legs.
- 2
Lift your thighs off the bench by squeezing your glutes.
- 3
Tap the floor lightly with your knees and then raise your legs back up.
- 4
Repeat for the desired number of repetitions.
Expert tip
Ensure you are using your glutes to lift your legs and not arching your back excessively.
Common mistakes
- ✕Letting the feet separate during the lift
- ✕Slamming the knees down onto the floor
- ✕Lifting the torso and head off the bench