Front Squat Faults in a Lifter Who Cannot Receive a Clean
A 24-year-old female weightlifter (165 cm, long femurs) front squats 95 kg but cannot receive a clean above 80 kg. In the front squat her heels lift at about parallel, her elbows drop as she descends, and her lumbar spine flexes in the bottom third. Knee-to-wall dorsiflexion is 8 cm bilaterally against a target of 12 cm, and a wall thoracic-extension test is visibly limited. She trains five days per week, has no pain, and has full hip flexion range passively. Her coach has added a 2 cm heel wedge and cues "chest up" and "sit back."
1. Rank the constraints that explain these three faults and justify the ranking.
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1. Ankle dorsiflexion (primary for the heel lift). With only 8 cm of knee-to-wall range, she cannot translate the knees forward over the toes at full depth, so the foot pronates and the heel lifts. The heel lift then shifts her center of mass forward - which is the mechanism that makes the bottom position feel unstable.
2. Thoracic extension and shoulder/lat flexibility (primary for the elbow drop). In a front rack the elbows are held up by thoracic extension plus lat and wrist flexibility. When thoracic extension runs out mid-descent, the elbows drop, the bar rolls forward, and the trunk leans - the elbow drop is a symptom of the rack position failing, not of weak arms.
3. Lumbar flexion in the bottom third. With long femurs and a front-loaded bar, the trunk must stay more upright, which demands more ankle range and more hip flexion range under load. She has passive hip range, so the likely cause is losing the brace and posterior pelvic tilt as she runs out of ankle range - a consequence of constraint 1 rather than an independent hip problem.
Ranking matters because fixing the elbow drop with upper-body work would address a symptom while the heel lift keeps driving the whole pattern.
2. Evaluate the coach's two cues and the heel wedge.
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Heel wedge - good, keep it, but know what it is. A 2 cm raise buys roughly the dorsiflexion she lacks and lets her train the front squat at depth while mobility work proceeds. It is a temporary compensations, not a fix; she must still gain ankle range or the clean receive will fail when she is in flat shoes on the platform.
"Chest up" - risky as worded. In a lifter already flexing the lumbar spine at the bottom, "chest up" is commonly executed as lumbar extension and rib flare, which feels like a fix and produces an anterior pelvic tilt with a loss of the brace. That trades flexion for extension under load. Better: cue "elbows high" (which organizes the thoracic position and the rack without asking her to arch), plus a brace cue such as "big breath into the belt line, ribs down."
"Sit back" - incorrect for a front squat. Sitting the hips back increases forward trunk lean and pushes the bar ahead of the base of support - precisely the failure mode she is already showing. In a front squat the hips descend more vertically. Replace with "knees forward over the toes" and "keep the bar over the mid-foot."
Net: the wedge helps; one cue is misdirected and one is actively contraindicated.
3. Describe the technique and drill changes you would make over the next four weeks, and how you would know they are working.
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Mobility (daily, 10 minutes):
- Weighted knee-to-wall dorsiflexion, 3×10/side, aiming to move from 8 cm toward 12 cm.
- Thoracic extension over a foam roller and a bench, plus lat and wrist stretching for the rack.
Technique work:
- Front squat to a depth she can hold with heels down and elbows up - reduce depth before you reduce quality, and rebuild depth as range improves.
- Tempo front squats (3-second descent) at 50–60% with the elbows-up and knees-forward cues.
- Front squat with straps or a cross-arm rack to remove the wrist/lat constraint temporarily.
- Pause squats in the bottom position, 2 seconds, to expose the position where the brace fails.
- Continue the wedge for now; revisit flat shoes once knee-to-wall reaches ~11 cm.
Success criteria over four weeks: heels stay down at full depth, elbows hold through the descent, no lumbar flexion visible at the sticking point, and - the functional test that matters - she receives cleans at loads above 80 kg with a stable rack. If the pattern does not change once ankle range improves, reassess the hip and thoracic contribution rather than adding more cues.