Lower Back
Weighted Ball Hyperextension


A back extension over an exercise ball while holding a weight, working the lower back, glutes, and hamstrings.
Energy burned
≈ 28 kcalFor 3 × 8–12, rest 90s · ≈ 4.9 kcal/min
Estimate range 21–36 kcal (±25 %)
Muscle mass worked16 %
Effort during a set8.6 MET
Your lean mass53.5 kgBody fat estimated from BMI and age
Estimate ±25 %: muscles worked (from the exercise data), sets, reps, rest and your body. See the planner for whole sessions.
Setup
- 1Drape yourself face down over an exercise ball with the ball under your hips and your toes braced on the floor.
- 2Hold a weight plate or medicine ball at your chest.
How to perform
- 1Fold forward over the ball with a straight back.
- 2Raise your upper body by tightening the lower back and glutes.
- 3Stop when your body forms one straight line from head to heels.
- 4Descend slowly and go again.






















