Reviewed exercise · intermediate

Assisted Single-Leg Box Squat

A secondary squat movement for quadriceps, glutes.

Equipment

bodyweight, bench

Typical range

5–12 reps

Also trains

core

Set up

Set up in a clear space and inspect every contact point before starting.

Execute

Use light hand support, sit to a stable box on one leg, then stand with control.

Complete the final repetition with the same controlled range, then exit the position safely.

Coaching cues

• Keep the working foot planted.
• Use a repeatable, pain-free range.

Common mistakes

• Falling to the box or pulling excessively with the hands.
• Continuing after position, control, or equipment security is lost.

Modify or stop when relevant discomfort is reported. Educational content does not diagnose injury.