
Also works: Calves · Hamstrings
Lying flat on the floor with a loaded bar across your hips, you drive your heels down and push the bar up until your torso and thighs form a line. The floor caps how far your hips can drop, which shortens the range to the top third — exactly the part of hip extension a squat or deadlift never loads hard.
Set up first, then execute. Every cue below is something you can check on your next set.
Breathing & tempo — Inhale at the bottom, brace, exhale as you drive up. One second squeezed at the top, two seconds down, no rest on the floor between reps.
Where to start, and what to change when it stops being hard.
Start with the empty 20 kg bar and a pad, and add weight only once you can hold a one-second squeeze at the top without your back arching. Most trained lifters end up bridging more than they hip thrust because of the shorter range — bodyweight on the bar for 10 clean reps is a fair intermediate marker. Add 5 kg when the top-position pause stays honest for every rep.
The errors that show up most often, and the cue that fixes each one.
Tuck your ribs toward your hips and finish the rep by squeezing your glutes rather than pushing your belly at the ceiling. Lock out where thighs and torso align, and no further.
Walk your heels closer until your fingertips touch them lying flat. Shins should sit vertical at the top of the rep, not angled back.
Touch and go without unloading: bring the bar down to a centimetre above the floor, stop the descent, then drive up. A bounce steals the hardest part of the rep.
Get a proper thick pad or a folded mat before adding load. Discomfort at the pelvis, not glute fatigue, is what limits most people's sets here — and it is entirely fixable.
Squats and deadlifts load the glutes hardest when the hip is deeply flexed and let them off almost entirely at lockout. A bridge does the opposite. Resistance here is horizontal, so the hardest point is full extension, and that top position is where the glutes are shortest and usually weakest.
Working from the floor limits your starting hip flexion to roughly 45 degrees rather than the 90 you get from a bench. That is a shorter range and less total work per rep, but it also means less to set up, no bench to slide out from under you, and a position most people can brace properly on day one.
After your squat or deadlift on a lower-body day, three to four sets of 8-12. Twice a week is fine — the glutes recover quickly and there is no spinal loading to speak of. If you also hip thrust, pick one of them per session rather than stacking both.
No kit, too hard, or too easy — here's where to go instead.
Your shoulders. In a bridge they stay on the floor, which limits how far your hips can drop and gives you a range of roughly 45 degrees. In a hip thrust they sit on a bench, doubling the starting hip flexion to about 90 degrees. The thrust does more work per rep; the bridge lets you handle more weight in the top range and takes ten seconds to set up.
Because a bare bar is concentrating a couple of hundred kilos of pressure onto two bones. This is a solved problem: use a purpose-made thick hip pad, a fat bar, or a folded gym mat wrapped around the knurl. If you are still bruising, the pad is too thin, not your tolerance too low.
The glutes should be the thing that burns and the thing that fails. If your hamstrings cramp, your feet are too far out. If your lower back is what you feel, you are extending the spine instead of the hip — tuck the ribs, tilt the pelvis under, and stop the rep where thighs and torso align.
Yes. A heavy dumbbell held on the hips, a loop band anchored to a rack, or a single leg at a time all load the same top-range extension. The barbell is simply the easiest way to keep adding weight in small increments once bodyweight stops being hard.