Somewhere along the way, a lot of lifters picked up the idea that a deadlift isn't done until you've leaned back and shown the ceiling your chest. The bar gets to the top, and then comes the extra flourish — shoulders drifting behind the hips, low back arching, a little backward bow to punctuate the rep.
Here's the problem with the flourish: the deadlift was already over. Everything past vertical isn't lifting the bar any higher — it's bending your spine backward under load. The muscles that are supposed to finish a deadlift are the glutes, driving the hips forward until you're standing tall. When you lean back past plumb, the glutes' job gets handed to the low back, which arches to create the illusion of "more finished." Same plates, new stress, zero benefit.
What finished actually looks like
Stand up from a chair and just... stand there. That's the top of a deadlift: hips through, knees straight, shoulders stacked directly over hips, ribs down. Plumb — a straight vertical line from ear to shoulder to hip to ankle. Tall, not tilted.
The test is the ribs. A true lockout finishes with the ribcage stacked quietly over the pelvis. A lean-back finishes with the ribs flared up toward the ceiling — that flare is the low back arching, and it's your tell. If you feel your low back squeeze at the top of every rep, you're finishing with the spine. It should be the glutes that fire at the top, with the low back doing nothing louder than holding.
Interestingly, the lean-back and its opposite — the soft lockout that never quite arrives — are the same story in two costumes: a lifter who doesn't know where "finished" lives. One undershoots the address, the other blows past it. The cure for both is making the finish a specific, rehearsed position.
The drill — Glute Bridges
The fastest way to teach the glutes their job is to isolate it where the spine can't help.
Lie on your back, knees bent, feet flat. Drive your hips up until you're a straight line from knees to shoulders, and squeeze your glutes hard for a full second at the top. That top position is your lockout — hips fully through, glutes doing the finishing, ribs down — rehearsed from the floor where leaning back isn't even possible. If you feel the top in your low back instead of your glutes, you've pushed past straight; stop at the line.
Do 3 sets of 12. Then take the sensation to the bar: finish each pull by squeezing the glutes and driving the hips forward to the bar — not the shoulders backward — and stop the moment you're standing plumb. The glutes end the lift. The spine just comes along.
From the inside, plumb and tilted feel nearly identical — you've been finishing this way for years, so it feels like home. From the side on video, the difference jumps out: is the top frame a vertical line or a banana? Film a couple of reps side-on and CoachVision's AI coach will give you its read of your finish — stacked or tilted — along with the rest of the pull, measured honestly from the footage. Three sets of bridges this week, glutes finishing every rep, and let the video tell you when tall becomes your new home.