Fysiqal

Squat · Advanced

Zercher Squat

Compound squat exercise using barbell.
Zercher Squat demonstration (no audio).
Movement pattern
Squat
Difficulty
Advanced
Equipment
Barbell
Mechanics
Compound
Sides
Bilateral
Main plane
Sagittal

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How to do the Zercher Squat

Cues reviewed by Kwabena Osei on

Setup

Cradle the bar in the crooks of your elbows, held against your torso, feet shoulder-width.

  1. Squat down by bending your hips and knees, keeping your torso as upright as possible -- the front-loaded bar position naturally demands a more vertical torso than a back squat.

  2. Keep your elbows up and the bar pulled in tight to your body throughout the descent.

  3. Drive back up to standing.

Common mistakes

  • Letting the bar roll away from your body, which increases strain on your elbows and forearms and pulls you forward.

  • Rounding the upper back to compensate for the front-loaded position instead of keeping your chest up and torso as vertical as the load allows.

Muscles worked

Primary

Secondary

How the knowledge graph models this movement

Each joint action, with the role and emphasis the graph assigns each muscle. These are qualitative anatomical labels, not measured muscle activation.

  • Knee extensionprimary action

    Rectus femoris (prime mover, high emphasis); Vastus lateralis (prime mover, high emphasis); Vastus medialis (prime mover, high emphasis); Vastus intermedius (prime mover, high emphasis)

  • Hip extensionprimary action

    Gluteus maximus (prime mover, high emphasis); Biceps femoris long head (synergist, moderate emphasis); Semimembranosus (synergist, moderate emphasis); Semitendinosus (synergist, moderate emphasis); Adductor magnus (synergist, moderate emphasis)

  • Spine extensionsecondary action

    Erector spinae (stabilizer, high emphasis); Rectus abdominis (stabilizer, high emphasis); Transverse abdominis (stabilizer, high emphasis); Multifidus (stabilizer, moderate emphasis)

  • Elbow flexionsecondary action · resisted

    Biceps brachii (stabilizer, high emphasis); Brachialis (stabilizer, high emphasis)

Related exercises

All squat exercises →

From the Knowledge Library

Educational content only — not medical advice. Consult a qualified professional for individual guidance, especially around injury, pregnancy or medical conditions.