Quads · Compound movement

Box Squat

A compound exercise that targets the quads with secondary work in glutes, hamstrings. Performed with barbell, squat rack.

Primary muscle

Quads

Secondary muscles

Glutes, Hamstrings

Equipment

Barbell

Difficulty

Advanced

How to perform the Box Squat

  1. Set a box or bench behind you at a height that puts you at or just below parallel when seated on it.
  2. Unrack the bar and set up over the box with a stance often slightly wider than your normal squat.
  3. Sit back onto the box by pushing the hips rearward first, loading the hamstrings and glutes more than a normal squat.
  4. Settle onto the box and relax the hips briefly without fully collapsing, coming to a genuine pause.
  5. The box teaches sitting back and provides a consistent depth target on every single rep.
  6. Explode off the box by driving the feet down and the hips forward, standing tall without rocking backward.

Suggested working range: 58 reps. Default progression: double progression.

Common mistakes

  • Rocking backward onto the box and losing tightness instead of staying braced.
  • Fully collapsing and relaxing the spine when you sit onto the box.
  • Crashing down onto the box hard rather than sitting back under control.
  • Setting the box too high so the squat never reaches parallel.

Variations & alternatives

Swap in a related movement if equipment, recovery, or progression demands it.

Use this exercise in a program

The Box Squat fits naturally into hypertrophy and strength splits that prioritize quads volume.

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