- Muscles worked
- hamstrings, glutes, lower back
- Where
- At the gym
- Equipment
- No equipment
How to do it
- Place a light bar on your upper back, feet hip-width apart.
- With soft knees, push your hips back and lean forward until your back is almost level.
- Drive your hips forward to stand up, keeping your back flat.
Using too much weight and rounding the back.