The short version
- A hinge moves at the hips. The spine stays long and the knees stay soft.
- Squats share the work between knees and hips; hinges load the hips and hamstrings.
- Learn the shape with no weight first. The wall drill is the fastest teacher.
The hip hinge is the movement behind deadlifts, kettlebell swings, and every time you pick a box up off the floor. It is also one of the most commonly misunderstood movements in fitness. People round the low back, call it a hinge, and then wonder why their back is doing overtime.
A hinge is a shape: the hips travel back, the torso tips forward as one long piece, and the knees bend only a little. The joint doing the moving is the hip, not the low back.
Hinge vs squat
In a squat, the knees and hips bend together and you sit down between your heels. In a hinge, the hips push back and the shins stay close to vertical. Squats load the quads more; hinges load the glutes and hamstrings more. Both are useful. Mixing them up is where problems start: a squat that turns into a back-round, or a hinge that turns into a half squat.
How to learn the hinge: the wall drill
- Stand with your back to a wall, heels about one foot (one shoe length) away from it, feet hip-width apart.
- Unlock your knees slightly. Keep them soft but quiet for the rest of the movement.
- Put your hands on your hip creases. Push your hips straight back toward the wall, letting your chest tip forward.
- Keep your spine long from head to tailbone, like a broomstick is laid along your back touching your head, upper back and tailbone.
- Touch the wall lightly with your backside, then drive your hips forward to stand tall. Squeeze your glutes at the top without leaning back.
- Do 8 slow reps. When it feels easy, step a couple of inches farther from the wall.
What you should feel
A stretch in the back of your thighs (hamstrings) as your hips go back, and your glutes working as you stand up. You should not feel your low back working hard. If you do, your spine is probably bending instead of your hips.
Common mistakes and fixes
- Rounding the low back. Fix: shorten the range. Only go as far as your spine can stay long. Range comes with practice.
- Turning it into a squat. Fix: keep your shins close to vertical and think “hips back,” not “hips down.”
- Looking up at the mirror. Fix: keep your neck in line with your spine. Eyes on the floor a few feet ahead.
- Leaning back at the top. Fix: finish tall with glutes squeezed, ribs stacked over hips.
- Adding weight too soon. Fix: own 3 sets of 8 clean bodyweight reps on two separate days before holding anything.
Where the hinge shows up in real life
Loading a dishwasher, lifting a toddler, picking up a box at work, tying your shoes standing up. Practising a clean hinge with no weight is one of the most useful things you can do for a working body. The ACSM’s training guidance puts learning proper technique before increasing load, for exactly this reason.
Progressing it later
Once the bodyweight hinge is clean, people usually progress to holding a light kettlebell or dumbbell (a Romanian deadlift pattern), then to heavier variations. This lesson doesn’t prescribe weights. If you have a back, hip or hamstring injury, or pain during the movement, stop and ask your clinician before you continue.
Do this today (5 minutes)
Do the wall drill: 2 sets of 8 slow reps. Then pick something light off the floor, like a shoe, using the same hips-back shape. That is the whole lesson in one rep.
Questions people ask
Is a hip hinge the same as a deadlift?
A deadlift is a loaded hip hinge. The hinge is the movement pattern; the deadlift is one exercise that uses it. Learning the hinge with no weight first makes every deadlift variation easier and safer to learn.
Should my knees bend in a hinge?
Slightly. Soft knees, not locked and not deeply bent. If your knees travel forward a lot and your hips drop, you’ve turned it into a squat.
Why do I feel it in my lower back?
Usually because the spine is bending instead of the hips. Shorten the range, keep your spine long, and think about pushing your hips back toward the wall. If you have pain, stop and ask a clinician.
How do I pick something up off the floor at work?
Get close to the object, hinge at the hips with a long spine, bend your knees as much as you need to reach it, brace, and stand up by driving your hips forward. For heavy or awkward loads, follow your workplace’s lifting rules and get help.
Sources
- American College of Sports Medicine. Progression models in resistance training for healthy adults. Med Sci Sports Exerc, 2009.
- U.S. Department of Health and Human Services. Physical Activity Guidelines for Americans, 2nd edition.
Education only. Not medical advice. Confirm with your clinician.