How to do it
- Start from the knees and roll out only as far as you can keep the back flat.
- Squeeze the glutes throughout — that is what stops the hips sagging.
Common mistakes
- Rolling out until the lower back arches, which is the injury this exercise causes.
In StackUp. Logged as weight and reps per set, and your heaviest working set decides whether the weight goes up next time. Get the app.
Core
