Ab wheel muscles worked
The further the wheel travels, the more your bodyweight hangs between your hands and knees, and the harder your abs have to work to keep your hips from dropping. The lats and shoulders control the arms on the way out and pull them back on the way in.
| Muscle | What it does in the rollout | Role |
|---|---|---|
| Rectus abdominis | Resists the lower back arching as you roll out, pulls the body back | Primary |
| Transversus abdominis | Braces the trunk through the whole rep | Primary |
| Obliques | Keep the trunk from tilting or twisting | Secondary |
| Lats | Control the arms going overhead and pull the wheel back | Secondary |
| Shoulders and triceps | Keep the arms straight and the shoulders stable | Stabiliser |
| Hip flexors and glutes | Hold the hip angle; the glutes stop the hips from sagging | Stabiliser |
Think of the rollout as a plank that moves. The plank holds one position; the wheel takes you from a short lever to a long one and back, under control. That is why it shows up in most ab workout plans as the anti-extension exercise for people who have outgrown long holds.
How to do an ab wheel rollout from your knees
- Kneel on a padKneel on a folded mat with the wheel on the floor under your shoulders. Hold the handles with straight arms.
- Round the back slightlyTuck your pelvis under and pull your ribs down so your upper back is slightly rounded, like a cat. This is the position you protect for the whole rep.
- Roll out slowlyLet the wheel travel forward while your hips move forward with it. Arms stay straight. Take 2 to 3 seconds.
- Stop before the back sagsStop the moment you feel your lower back start to arch or your hips drop. For a beginner, that may be only 30 to 50 cm (1 to 1.5 ft) out.
- Pull back with the absSqueeze your abs and press the wheel down into the floor as you roll back to the start. Keep the hips following the wheel rather than leading with the bum.
Ab wheel mistakes
- Rolling too far too soon. Range is the main way to progress, so it is tempting to go all the way on day one. Earn each extra few centimetres.
- Hips sagging at the bottom. The trunk drops into an arch and the lower back takes the load. Keep the pelvis tucked.
- Bending the arms. Turns it into a push-up. Keep the elbows locked so the abs do the job.
- Leading with the hips on the way back. Piking the bum up first takes the abs out of the pull. Bring hips and wheel back together.
- Hard floor under the knees. Use a pad or a folded towel; sore knees end the set before your abs do.
From knees to standing: ab wheel progression
There are two ways to make the wheel harder: roll further, or move from your knees to your feet. Do them in that order. A standing rollout puts your whole body on the lever and is an advanced exercise that many strong lifters never do with full range.
| Step | Variation | Target before moving on |
|---|---|---|
| 1 | Plank, then long lever plank | 3 x 30 s with no sag |
| 2 | Kneeling rollout to a wall, short range | 3 x 8 to 10 |
| 3 | Kneeling rollout, wall moved further away | 3 x 10 at each distance |
| 4 | Kneeling rollout, free, full range | 3 x 10 to 12 with arms overhead at the end |
| 5 | Kneeling rollout with a 2 to 3 s pause out | 3 x 8 |
| 6 | Standing rollout to a wall, short range | 3 x 5 |
| 7 | Standing rollout, longer range | 3 x 5 to 8, hips stay in line |
| 8 | Standing rollout, full range | Sets of 3 to 6 with perfect control |
The wall trick is the key to safe progress. Set the wheel against the wall at your current maximum, then move your knees back a little each week. It turns a vague "roll further" into a distance you can repeat, measure and beat.
Other ways to vary it
- Diagonal rollouts: roll out towards one o'clock and eleven o'clock to bring in the obliques.
- Single arm rollouts: a very advanced, anti-rotation version from the knees.
- Barbell rollout: a barbell with round plates rolls the same way and is common in gyms without a wheel.
- Stability ball rollout: forearms on a ball, a gentler step before the wheel.
Ab wheel beginner workout
This ab roller workout takes about 10 minutes. Do it twice a week at the end of a session. Rest 60 to 90 seconds between sets.
| Exercise | Sets x reps | Notes |
|---|---|---|
| Kneeling rollout to a wall | 3 x 6 to 10 | Move the knees back when you hit 10 |
| Dead bug | 2 x 8 per side | Lower back stays on the floor |
| Side plank | 2 x 20 to 30 s per side | Covers the sides the wheel does not |
Once you are on free full range rollouts, swap the dead bug for a curling exercise like the hanging leg raise and the side plank for the Copenhagen side plank or a suitcase carry.
Ab roller sets and reps
| Goal | Sets x reps | Rest | Notes |
|---|---|---|---|
| Beginner | 2 to 3 x 5 to 8 | 90 s | Kneeling, short range or to a wall |
| Ab growth | 3 x 8 to 12 | 60 to 90 s | Kneeling, full range |
| Strength | 3 to 5 x 3 to 6 | 2 min | Standing, or kneeling with long pauses |
| Lifters adding core work | 2 x 8 to 12 | Superset | Pair with a row or a curl |
How many ab roller reps should I do? Fewer than you think. The rollout is hard enough that 5 to 12 good reps per set is the useful range. When you can do 12 clean ones, make the rep harder rather than doing 20. This is the same logic as adding weight to a lift, explained in the progressive overload guide.
Your rollouts, set by set
Gripp is coming to iPhone. Log your reps and variation each set, and Gripp tells you when to move on: one more rep, or the next step from knees to standing. Your abs get a strength rating against people of your age and bodyweight.
Join the waitlistAb wheel alternatives
- Long lever plank or RKC plank: the same job with no movement.
- Dead bug: the gentlest anti-extension exercise, done on your back.
- Stability ball rollout or stir the pot: forearms on a ball, a softer lever.
- TRX or suspension fallout: lean into straps with straight arms, easy to make lighter by standing more upright.
- Cable crunch: a different movement for the abs that is easy to load. See the crunches guide.
Similar exercises
Front plankAbsGuide
Dead bugAbsGuide
Side plankObliquesGuide
Bird dogLower back and glutes
Pallof pressObliques and abs
CrunchAbsGuide