The duck walk is a bodyweight locomotion drill performed by stepping forward while holding a deep squat that trains thequadriceps, glutes and hip mobility under constant knee flexion. Unlike a squat, the knees never straighten: every step shifts your full weight onto one bent leg while the other swings forward, so the quads work through a long isometric hold and the hips open and close at their deepest range. The heels stay down throughout, which separates it from a bear crawl or ape walk. Coaches use it as a warm-up before squatting and as a leg finisher.
What Muscles Does the Duck Walk Work?
- Primary: Quadriceps (vastus medialis, vastus lateralis, rectus femoris)
- Secondary: Gluteus maximus, gluteus medius (side glute), adductors
- Tertiary: Gastrocnemius, tibialis anterior, erector spinae, rectus abdominis
How Do You Set Up for the Duck Walk?
Find a clear strip of floor at least 10 metres long. Stand with your feet slightly wider than hip width and your toes turned out a little. Sink into the deepest squat you can hold with both heels flat, hips below your knees and your torso as upright as your mobility allows. Clasp your hands in front of your chest or hold them behind your head, brace your abs and look straight ahead.
How Do You Perform the Duck Walk?
- Settle into the bottom squat with heels flat, knees tracking over your toes and your chest up.
- Shift your weight onto one leg without rising, keeping the hip and knee of that leg fully bent.
- Step the free foot forward about half a foot length and place the whole foot down, heel first.
- Transfer your weight onto the front leg and pause until you are balanced with both heels down; that is one step.
- Repeat with the other leg, keeping your hips at the same height for the whole distance.
- Finish the distance, stand up tall, then turn around and sink back into the bottom squat for the return.
What Are the Key Form Cues?
- Hips stay at one height: imagine a low ceiling above your head that you cannot touch on any step.
- Knees out over the toes: push them out as you shift your weight, so the hip stays open and the knee does not roll in.
- Keep your heels glued to the floor on every foot placement.
- Take short steps so the free leg can swing without the hips bobbing up.
- Keep your chest tall and your eyes forward rather than staring at your feet.
What Are the Most Common Mistakes?
- Rising out of the squat with each step: the quads unload and the drill becomes a low walk, so shorten your stride until the hips hold their height.
- Lifting the heels: the weight rolls onto the toes and the knee takes the load in its most forward position, which stresses the patellar tendon; place the heel first.
- Letting the knees collapse inward: the hip closes and the knee tracks inside the foot on the weight shift, so push the knees out over the second toe.
- Folding the torso forward: the chest drops toward the thighs and the lower back rounds under the shift; brace and keep the chest up.
- Walking too far too soon: the quads fatigue, the heels rise and form falls apart; stop the set when the hips start to bob.
What Are the Best Duck Walk Variations?
- Supported duck walk: hold a suspension trainer for balance, for lifters who cannot yet hold the bottom squat.
- Weighted duck walk: a kettlebell held goblet-style at the chest loads the quads harder.
- Lateral duck walk: step sideways instead of forward, shifting the work onto the side glutes and adductors.
- Paused duck walk: two counts on each foot before the next step, loading one leg at a time.
- Sandbag duck walk: a sandbag across the shoulders keeps the torso upright and raises the load on the trunk.
How Do You Progress the Duck Walk?
- Add load with a 15 to 25 pound kettlebell at the chest once 20 metres of bodyweight walking stays low the whole way.
- Work in distance: add 5 metres per set each week, from 10 metres up to 20.
- Start with 2 lengths and add a third when the heels still stay down on the last few steps.
- Slow the weight shift to a 2 count per step before adding range or load.
How Should You Program the Duck Walk?
Program the duck walk as a warm-up before squats or lunges, or as the last leg movement of a lower body day. Do it two to three times a week. Run 2 to 3 lengths of 10 to 20 metres with 60 to 90 seconds of rest. Pair it with a deep squat hold or a Cossack squat so the hips get a static stretch alongside the moving work.