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Barbell Back Squat

AdvancedStrengthTier T3
Barbell Back Squat

Classic barbell squat with bar across upper back. Foundational strength movement for lower body.

Targets: Knee
Muscles: Quadriceps, Gluteus Maximus, Hamstrings

Stop if

Choose an easier exercise if pain reaches 6 out of 10 or becomes sharp. Stop and rest if pain reaches 8 out of 10.

This is the general ClapMove rule. This exercise has no extra stop rule of its own.

  • Pain 6 out of 10 or more: choose an easier exercise.
  • Pain 8 out of 10 or more: stop and rest.

Equipment needed

  • Works at the gym

barbell

Gym

  • barbell (No safe home substitute has been reviewed yet.)

No equipment? Try: Safety squat bar, Front squat

Dosage

4

Sets

6

Reps / Time

180 sec

Rest

2 sec down / 2 sec up

Tempo

Step-by-Step Guide

Set up

  • Rack barbell at upper chest height
  • Step under bar, position across upper traps (high bar) or rear delts (low bar)
  • Feet shoulder-width apart, toes slightly turned out
  1. Barbell Back Squat - Step 1 of 4: Unrack bar, step back into position

    Step 1 of 4

    Unrack bar, step back into position

  2. Barbell Back Squat - Step 2 of 4: Initiate squat by breaking at hips and knees together

    Step 2 of 4

    Initiate squat by breaking at hips and knees together

  3. Barbell Back Squat - Step 3 of 4: Descend until thighs are at least parallel to floor

    Step 3 of 4

    Descend until thighs are at least parallel to floor

  4. Barbell Back Squat - Step 4 of 4: Drive through feet to stand, keeping chest up

    Step 4 of 4

    Drive through feet to stand, keeping chest up

Breathing

  • Big breath and brace before descent
  • Hold through the rep or exhale on the way up

Form Cues

  • Keep chest up and core braced
  • Knees track over toes
  • Drive knees out if they want to cave
  • Full extension at top

Common Mistakes to Avoid

  • Rounding the back
  • Knees caving inward
  • Rising onto toes
  • Not hitting depth
  • Losing balance forward

Safety Information

Use safety bars/spotters. Master goblet squat form first.

Progressions

Add weight, pause squats, tempo work

Regressions

Goblet squat, box squat, lighter load