Back Exercise · Stability Ball

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Exercise Ball Back Extension With Hands Behind Head

Placing the hands behind the head shortens the lever arm slightly compared to extending the arms fully, making this a middle-ground version of the back extension between the easier crossed-arm variation and the harder extended-arm one. The target stays the same — spinal erectors and glutes controlling hip extension over an unstable ball.

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Category

Back

Equipment

Stability Ball

Target

Spine

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Exercise reference published by PlanWorkouts; see our editorial standards.

How to Do the Exercise Ball Back Extension With Hands Behind Head

1. Set a stability ball on the floor and lie face down over it, resting your hips on the ball.
2. Brace your feet against a wall or other sturdy surface.
3. Cross your arms behind your head so your hands rest against the back of your head.
4. Brace your core and slowly raise your upper body off the ball, extending your back until you form a straight line from head to hips.
5. Hold briefly at the top, then lower your upper body back down slowly.
6. Repeat for your target rep goal, keeping your core engaged and avoiding any reliance on momentum.

Technique & Form Tips

Maintain a stable torso while bending elbows to draw upper arms back. Follow the demonstrated path for your chosen variant, whether seated or chest-supported, to focus movement on shoulder extension and scapular retraction as the load moves toward your torso.

Common Mistakes to Avoid

• Using torso momentum: Avoid rocking your body to initiate the movement; use steady control to ensure the intended back muscles remain engaged.
• Cutting the movement short: Let the upper arms and shoulder blades move through the demonstrated, comfortable range without forcing a squeeze.
• Incorrect elbow path: Match the specific elbow trajectory shown in your variation rather than forcing a uniform width.

How to Breathe During This Exercise

Coordinate your exhale with the rowing action and inhale as you return to the starting position.

Comfort and Control

Choose a load and range you can control. Stop if the movement causes pain. If discomfort persists, stop and ask a qualified professional about an appropriate exercise and range.

General guidance: Mayo Clinic on weight-training technique. Follow the specific movement steps above for this variation.

Muscles Worked

The Exercise Ball Back Extension With Hands Behind Head mainly targets your Spine, with your Glutes helping support the movement, along with your Hamstrings.

More Back Exercises

Alternate Lateral Pulldown Cable · Lats Archer Pull Up Body Weight · Lats Assisted Parallel Close Grip Pull-Up Leverage Machine · Lats Assisted Pull-Up Leverage Machine · Lats Assisted Standing Chin-Up Leverage Machine · Lats Assisted Standing Pull-Up Leverage Machine · Lats

More Spine Exercises

Back Extension On Exercise Ball Stability Ball · Spine Band Straight Leg Deadlift Band · Spine Exercise Ball Back Extension With Arms Extended Stability Ball · Spine Exercise Ball Back Extension With Knees Off Ground Stability Ball · Spine Exercise Ball Back Extension With Rotation Stability Ball · Spine Exercise Ball Hug Stability Ball · Spine

Equipment Alternatives

Don't have stability ball? These target the same spine with different equipment.

Lower Back Curl Body Weight · Spine Lever Back Extension Leverage Machine · Spine

FAQ

What muscles does the Exercise Ball Back Extension With Hands Behind Head work?

The Exercise Ball Back Extension With Hands Behind Head mainly works your spine. It also helps strengthen your glutes and hamstrings. Using good, smooth form makes sure you work the right muscles and avoid unnecessary strain on your joints.

What equipment do I need for the Exercise Ball Back Extension With Hands Behind Head?

You do the Exercise Ball Back Extension With Hands Behind Head with a stability ball. Make sure your equipment is set up safely before starting. If you work out at home or have limited gear, check out our alternative exercises below.

What form mistake should I watch for on the Exercise Ball Back Extension With Hands Behind Head?

One mistake to watch for is using torso momentum: Avoid rocking your body to initiate the movement; use steady control to ensure the intended back muscles remain engaged.. Use a comfortable range and a controlled return; reduce the load if you cannot maintain the demonstrated setup.

How many sets and reps should I perform on the Exercise Ball Back Extension With Hands Behind Head?

To build muscle size, aim for 3 to 4 sets of 8 to 12 reps with 90 to 120 seconds of rest. To build pure strength, focus on 4 to 5 sets of 3 to 6 heavier reps with 2 to 3 minutes of rest.

What's a good alternative to the Exercise Ball Back Extension With Hands Behind Head?

The Lower Back Curl trains your spine with body weight and a similar movement pattern. Review its form guide before substituting it, since setup and range of motion can differ.