How to do the Stability Ball Wall Squat
- Lean your back into a ball on the wall, feet slightly forward.
- Bend your knees and hips together, sitting straight down with your torso upright.
- Lower until your hips reach at least knee level, then push back up.
- Keep light pressure on the ball throughout.
Full technique — 7 steps
- Place a stability ball against a wall and lean your back into it.
- Walk your feet slightly forward of the wall, about hip width apart, and clasp your hands in front of your chest.
- Bend your knees and hips together, letting the ball roll down the wall with your back.
- Keep your whole foot grounded and let your knees point the same way as your feet.
- Lower until your hips reach at least knee level or your deepest stable position.
- Drive through your whole foot to stand up, extending knees and hips together.
- Keep light pressure into the ball so it rolls back up with you.
Common mistakes
- Knees collapsing inward
- Heels lifting at the bottom
- Cutting the squat high
- Feet placed too close to the wall
- Letting the ball roll away from your back
Form cues
- Knees point where feet point
- Drive through whole foot
- Keep whole foot planted
- Lean into the ball
- Torso upright
Compared with similar variants
| Stability Ball Wall Squat | Barbell Back Squat | Hack Squat (Machine) | Low Bar Back Squat | |
|---|---|---|---|---|
| Level | Beginner | Intermediate | Intermediate | Advanced |
| Technique to learn | easy | hard | easy | hard |
| How tiring | low | high | moderate | high |
| Knee | moderate | high | high | moderate |
| Hip | low | moderate | low | high |
| Equipment | Stability ball | Barbell, Squat rack | Hack squat machine | Barbell, Squat rack |
An estimate from our exercise ratings, not medical advice. How we rate exercises
Substitutes by equipment
Same muscles, same movement — pick the version you have the gear for.
Barbell
- Feet Together Barbell Squat Harder
- Barbell Quarter Squat Harder
Machine
- Horizontal Leg Press Same level
- Single Leg Resistance Band Leg Press Harder
Dumbbells
- Sissy Bench Goblet Squat Harder
- Dumbbell Front Squat Harder
Kettlebell
- Kettlebell Squat Harder
- Kettlebell Deficit Sumo Squat Harder
Where to start and where to go next
Same muscles, same movement. Too hard for now — step down; once it gets easy — step up.
- Easier Balance Board Weight Shift
- This exercise Stability Ball Wall Squat
- Harder Bodyweight Overhead Squat
- Harder Assisted Pistol Squat
Too hard for now? Start with the Balance Board Weight Shift.
Quick answers
What muscles does the Stability Ball Wall Squat work?
Primary: Quads 9/10. Also works: Glutes 6/10, Hamstrings 4/10, Hip adductors 4/10, Calves 3/10.
Which joints does the Stability Ball Wall Squat load?
Knee: moderate, Hip: low, Ankle: low. Knee — lighter options: Bodyweight Overhead Squat, Bodyweight Squat, Half Squat Mini Band Hip Abduction.
When should I do the Stability Ball Wall Squat in a workout?
Warm-up. Done at the start to get the body ready. ≈ 5 min with rest.
How many sets and reps of the Stability Ball Wall Squat?
Strength: 3 sets of 10–12 reps, rest 1 min 15 s, 2–3 reps in reserve. Muscle growth: 3–4 sets of 12–20 reps, rest 1 min, 2–3 reps in reserve. Endurance: 2–3 sets of 20–25 reps, rest 45 s, 3–4 reps in reserve.
What can I do instead of the Stability Ball Wall Squat?
Barbell: Feet Together Barbell Squat, Barbell Quarter Squat. Machine: Horizontal Leg Press, Single Leg Resistance Band Leg Press. Dumbbells: Sissy Bench Goblet Squat, Dumbbell Front Squat. Kettlebell: Kettlebell Squat, Kettlebell Deficit Sumo Squat.
What is an easier version of the Stability Ball Wall Squat?
Balance Board Weight Shift (15% of bodyweight).
What is a harder version of the Stability Ball Wall Squat?
Bodyweight Overhead Squat (30% of bodyweight), Assisted Pistol Squat (50% of bodyweight).
