| Bar won’t break floor | Setup/tension issue, or true off-floor weakness | Tension-first setup, paused off-floor pulls, ROM-specific work (deficits/block strategy as needed) |
| Misses at knee (conventional) | Often normal sticking region | Improve global deadlift strength; target limiting tissue (erectors vs hips) with specific accessories |
| Misses midrange (sumo) | Hips rising, quads/glutes undercontributing | Keep hips from shooting up, reduce load, bottom-half pauses, quad/glute accessories |
| Can’t lock hips | End-range hip extensor output dropoff | Hip thrusts, lockout-pattern practice, avoid over-arching |
| Can’t re-extend upper back at lockout | Thoracic erector limitation | Front squat, above-knee block/rack pulls with strict deadlift posture |
| Bar drifts forward | Balance/lat disengagement/shin interference | Midfoot drill, lat cues, ensure knees clear bar path |
| Grip fails before posterior chain | Support grip bottleneck | Chalk, grip-specific timed holds, selective strap use for volume |
| Form collapses rep-to-rep | Fatigue + poor reset strategy | Reset between reps or reduce set length; maintain controlled eccentrics |
| Chronic shin scraping/blood | Bar path very close + exposed skin | Socks/sleeves/pants; revisit start knee angle if scraping is extreme |
| Back rounds at submax loads | Mobility/control/erector deficit | Progressive ROM pulls, paused RDL stretch protocol, controlled setup |