Hips Rising Under Fatigue at 225 lb
In a 60-minute class of 10, the workout is 5 rounds for time of 10 deadlifts at 225 lb, 15 wall-ball shots at 20 lb and 20 double-unders, with a 15-minute cap. Marcus, 34, has trained for two years and has a 315 lb deadlift single. By round three he is performing the deadlifts as singles with 20–30 seconds between reps. On each rep his hips rise before the bar leaves the floor, the bar drifts about two inches forward of mid-foot, and his lower back rounds on reps seven through ten. He finishes each rep by leaning back past vertical at lockout. When you ask between rounds he says, 'My back is fine, I've done this weight a hundred times,' and picks the bar back up. He is currently fourth of ten on the whiteboard with twelve minutes left in the cap.
1. Rank the faults you observe and identify the primary one. Explain the cause-and-effect chain that produces the others.
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Ranked by causal priority:
- Hips rising before the bar leaves the floor - the initiating fault.
- Bar drifting forward of mid-foot - consequence of 1.
- Lumbar flexion on reps 7–10 - consequence of 2 plus accumulating fatigue.
- Hyperextension at lockout - compensation for 3.
The chain. At 225 lb Marcus is working at roughly 71% of his 315 single. That is not a strength problem; it is a position and bracing problem amplified by fatigue. When the start position puts his hips lower than his shoulder-and-bar geometry allows, or when he lets his lats go slack in the setup, his hips shoot up to get his shoulders over the bar. The bar then leaves the floor forward of mid-foot, which increases the moment arm on the lumbar spine. As fatigue builds across the round, the erectors give and the back rounds on the last reps. The lean-back at lockout is spinal extension being used to finish what the hips did not.
The practical implication: cueing 'keep your back flat' targets symptom 3 and will fail. The leverage is in the setup position and lat tension - and, right now, in the load.
2. It is round three with twelve minutes left. Decide what you do in the moment - cue, reduce load, or pull him - and give the one or two cues you would actually use, plus your criteria for stopping him entirely.
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Decision: drop the load and let him finish the round, then remove the deadlift from the remainder of the workout.
Reasoning:
- The risk is not one ugly rep. It is twenty or thirty more reps of loaded flexion with short rest - the exact pattern that produces an erector or disc injury.
- Cueing mid-set at this fatigue level rarely holds. If a position fault has not corrected by rep three, the lever is load, not language. More words under a heavy bar just add interference.
- He is fourth of ten, so the load is being driven by the whiteboard rather than by training need. Removing it protects the session's actual stimulus - the metcon - at the cost of a number nobody will remember on Monday.
In the moment: 'Marcus, bar down. You're at 185 for the rest of this.' Then one external cue only: 'Bar back into your shins, chest through.'
Criteria to stop him entirely: any sharp or radiating pain, any numbness or tingling, back rounding persisting at 185, or a rep he cannot start with a neutral spine. At that point he is done with loaded hinging for the day and finishes with wall balls and double-unders. Say it plainly and without a lecture - 'you're done pulling today' is a decision, not a discussion.
3. Design the four-week follow-up so this does not recur, and explain how you handle the 'my back is fine' objection without either capitulating or lecturing.
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Four-week plan (one dedicated session per week plus load caps in class):
- 3×5 tempo deadlifts, 3 seconds down, 1 second pause at the knee, at 50–60%.
- 3×5 paused deadlifts just off the floor to train the start position under tension.
- Bracing drills: front-rack breathing, dead-bug, and a 'set the lats before you pull' walk-through with a empty bar.
- WOD deadlift stays at a load he can do 10 unbroken with a neutral spine - likely 185 - until the position holds at 225 for five unbroken reps with a coach watching.
- One video review: show him round three, rep eight.
The objection. Do not argue about whether his back hurts; you will lose, because he is the one with the back. Argue about the video instead - the frame is not an opinion. Then reframe it in his terms: 'You're at 71% of your max and rounding. That's not a safety lecture, that's why your round three took four minutes - you're leaking position and paying for it in time.'
Give him a choice within the plan (tempo or paused work first) so it reads as programming, not demotion. Document what you saw and what changed. If he ever reports actual pain, that is a referral, not a coaching conversation.