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Exercise Guide

How to do barbell box squat

Master the setup, range of motion, and tempo for safer, more effective reps.

This variation of the squat involves sitting back onto a box or bench before standing back up. It breaks the eccentric-concentric chain, forcing the lifter to generate power from a dead stop. This builds incredible explosive strength in the glutes and hips, improves squatting mechanics, and reduces stress on the knees, making it a staple for powerlifters and athletes.

Stats

TIER
2
DIFFICULTY
Intermediate to Advanced
EQUIPMENT
Barbell, Bench, Squat Rack
TARGET MUSCLES
Quads, Glutes

Instructions for Proper Form

Setup:

  1. Box Placement: Position a sturdy box behind you at a height where your thighs are roughly parallel to the floor when seated.
  2. Barbell on Rack: Load the barbell on a squat rack at a height slightly below your shoulders.
  3. Foot Position: Stand with your feet slightly wider than shoulder-width apart, toes pointed slightly outward. The bar should be over the middle of your feet.
  4. Barbell on Back: Unrack the barbell, resting it across your upper back (below your neck).
  5. Grip: Grasp the barbell with a wider than shoulder-width grip.
  6. Initial Stance: Take a step back so that you are in front of the box. Maintain a neutral spine with your chest up and core braced.

The Lift:

  1. Hinge and Sit: Initiate the squat by hinging at your hips and pushing them back. Bend your knees, keeping them in line with your toes, until you sit down onto the box.
  2. Full Contact: Ensure your glutes fully touch the box and pause for a moment. Keep your torso upright and maintain a neutral spine throughout.
  3. Drive Upward: Push through your heels to stand back up explosively, extending your hips and knees simultaneously.
  4. Repeat: Breathe at the top, reset your position, and repeat for the desired number of repetitions.

Tips:

  • Foot pressure: Maintain full contact with the floor throughout the entire movement.
  • Depth: Focus on controlling your descent, making sure to sit fully onto the box.
  • Bar path: The barbell should follow a straight line path up and down.
  • Tempo: Adjust the tempo for desired effect – a slower tempo for controlled strength or a faster tempo for power development.

Common mistakes: Plunging onto the box instead of controlling the descent and relaxing the core while seated on the box.

Alternatives

Leg Extension

one leg extension

Quads
Leg Extension

leg extension

QuadsGlutes
Barbell

barbell squat

QuadsGlutes
Leg Press

seated leg press

QuadsGlutes
Squat Rack

barbell front squat

QuadsGlutes
Bench

barbell bulgarian split squat

QuadsGlutes
Barbell

barbell box squat

QuadsGlutes
Hack Squat Machine

hack squat

QuadsGlutes
None

forward lunge

Quads
Kettlebell

kettlebell front squat

QuadsGlutes
Kettlebell

kettlebell goblet squat

QuadsGlutes
None

rear lunge

QuadsGlutes
Kettlebell

kettlebell one arm swing

QuadsGlutes+2
Kettlebell

kettlebell thruster

QuadsGlutes+5
Barbell

barbell overhead squat

QuadsGlutes
Barbell

barbell zercher squat

QuadsGlutes
Barbell

barbell overhead lunge

QuadsGlutes+1
Leg Press

squat calf raise on legpress

QuadsGlutes+1
None

step up with chair

QuadsGlutes+1
Dumbbell

dumbbell swing

QuadsHamstrings+3
Dumbbell

dumbbell thruster

QuadsGlutes+4
Smith Machine

smith-machine leg press

QuadsGlutes
Bench

sissy squat

QuadsGlutes
Smith Machine

smit-machine split squat

QuadsGlutes
Hack Squat Machine

reverse hack squat

QuadsGlutes
Smith Machine

smit-machine squat

QuadsGlutes
Dumbbell

dumbbell lunge

QuadsGlutes
Pendulum Squat Machine

pendulum squat

QuadsGlutes
None

pistol squat

QuadsGlutes
Sled Leg Press

sled 45° leg press

QuadsGlutes
Tread Mill

run on treadmill

QuadsGlutes+1
None

run

QuadsGlutes+1
Assault Runner

assault run

QuadsHamstrings+2
Ski Trainer

ski trainer

QuadsGlutes+3
Barbell

barbell thruster

QuadsGlutes+4
Assault Bike

assault bike run

QuadsHamstrings+6