Ab Wheel Rollout
An anti-extension exercise where you roll out and resist your lower back sagging — very challenging for the entire abdominal wall.
Muscle activation
- Upper abs35%
- Lower abs30%
- Lats15%
- Obliques10%
- Hip flexors10%
Approximate share of work; varies with grip, stance and tempo.
Step by step
1. Start position
Kneel on a pad holding an ab wheel under your shoulders.
2. Mid-rep
Go only as far as you can without your lower back sagging.
3. End of the movement
Pull the wheel back toward your knees using your abs and lats.
4. Common mistake
Lower back arching at full extension
Ways to do it
Abs on 4 different setups — pick whatever is free in your gym. Progress is tracked separately for each.
How to do it
Setup
- 1Kneel on a pad holding an ab wheel under your shoulders.
- 2Tuck your pelvis slightly and brace your abs.
- 3Keep your arms straight and your back slightly rounded, not arched.
Execution
- 1Roll the wheel forward slowly, extending your hips and arms together.
- 2Go only as far as you can without your lower back sagging.
- 3Pull the wheel back toward your knees using your abs and lats.
- 4Keep the pelvis tucked throughout.
Breathing
Inhale and brace on the way out, exhale as you roll back.
Tempo
3-1-2-0 (eccentric-pause-concentric-pause)
Muscles worked
Primary
Upper abs, Lower abs
Secondary
Obliques, Lats, Hip flexors
Key form cues
- Ribs down
- Tuck the tail
- Arms straight
- Only as far as you own
Common mistakes
Lower back arching at full extension
Shorten the range or roll toward a wall to limit distance.
Sitting the hips back first on the return
Pull with the abs so hips and shoulders return together.
Bending the arms
Keep the elbows straight and the motion at the shoulders and hips.
Range of motion
From the wheel under the shoulders to the furthest point you can hold without the lower back sagging.
Variations
Easier
Rollout to a wall or stability-ball rollout
Harder
Standing ab wheel rollout
At home
Towel slide rollout on a smooth floor
Machine / cable
Cable or barbell rollout