Ab Wheel Knee Tuck — how to, muscles worked, alternatives

How to do the Ab Wheel Knee Tuck

Rest one foot on each end of the wheel's handle.
Hold a high plank, hands under your shoulders, arms straight.
Pull your knees in under your hips, rolling the wheel toward your hands.
Roll back to a straight-body plank without letting your hips sag.

Full technique — 7 steps

Place the ab wheel on the floor and rest one foot on each end of its handle.
Walk your hands into a high plank with your hands directly under your shoulders.
Tighten your stomach, squeeze your glutes, and keep your ribs in line with your pelvis.
Pull your knees in under your hips, rolling the wheel toward your hands.
Keep your arms straight and your shoulders over your hands as your hips rise.
Roll the wheel back until your legs are straight and your body forms a straight line again.
Stop before your lower back arches or your hips sag toward the floor.

Common mistakes

Letting the lower back sag
Shoulders drifting behind hands
Bending the elbows during the rep
Cutting the plank short
Feet slipping off the handle

Form cues

Keep ribs down
Shoulders over hands
Lift from the abs
Arms stay long
Return to full plank

Substitutes by equipment

Same muscles, same movement — pick the version you have the gear for.

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 Ab Wheel Pass Crunch 30% of bodyweight
Easier Ab Wheel Half Rollout 40% of bodyweight
This exercise Ab Wheel Knee Tuck 60% of bodyweight
Harder Dip Station Leg Raise 70% of bodyweight
Harder Standing Ab Wheel Rollout 120% of bodyweight

Too hard for now? Start with the Ab Wheel Half Rollout.

Quick answers

What muscles does the Ab Wheel Knee Tuck work?

Primary: Abs 9/10. Also works: Obliques 6/10, Core 6/10.

When should I do the Ab Wheel Knee Tuck in a workout?

Accessory. Goes after the main lifts. ≈ 6 min with rest.

How many sets and reps of the Ab Wheel Knee Tuck?

Strength: 3–4 sets of 6–10 reps, rest 1 min 30 s, 2 reps in reserve. Muscle growth: 3–4 sets of 10–15 reps, rest 1 min, 2–3 reps in reserve. Endurance: 2–3 sets of 15–20 reps, rest 45 s, 3–4 reps in reserve.

What can I do instead of the Ab Wheel Knee Tuck?

Resistance bands: Kneeling Resistance Band Crunch, Resistance Band Decline Sit-Up. Suspension trainer: Suspension Trainer Hanging Leg Raise, Suspension Trainer Hanging Knee Raise. Dumbbells: Dumbbell Decline Sit-Up, Dumbbell Straight Arm Crunch. Medicine ball: Medicine Ball Toe Touch Crunch, Medicine Ball Straight Arm Crunch.