How to do it
- Hang with active shoulders and raise the knees past the hips.
- Tilt the pelvis up at the top — that is what makes it an ab exercise.
Common mistakes
- Swinging between reps and using the momentum.
In StackUp. Logged as reps per set. Add weight if you use a belt or a dumbbell and StackUp progresses it like any other lift. Get the app.
Core
