Single-Leg High Box Squat

A single-leg squat movement performed on an elevated box, reducing range of motion and balance demands. Excellent for building unilateral leg strength and body awareness with band or rope support.
Instructions
- Position a sturdy box at approximately knee or mid-thigh height in a power rack or secure area.
- Anchor a band or rope in place above the box for balance support.
- Stand facing the box, approximately 12 inches away from it.
- Step up onto the box with one leg, reaching full standing position with that leg.
- Hold onto the band or rope lightly for balance as you step up.
- Keep your other leg unsupported below you, off the ground.
- Step back down to the floor and reset for the next repetition.
- Complete all repetitions on one leg before switching to the other.
Tips
- Start with a higher box to reduce the range of motion and build confidence.
- The band or rope provides light balance support; use minimal assistance from it.
- Maintain an upright torso and core engagement throughout the movement.
- Focus on driving through the heel of your working leg.
- Perform 8-12 reps per leg; this is an excellent movement for unilateral strength.
- Progress by lowering the box height to increase difficulty and range of motion.
Recommended starting values
Sensible novice starting points for each goal, for a lifter aged 25–40. Scale down for smaller frames or older lifters. Treat the first set of any session as a discovery set.
| Goal | Sets | Reps |
|---|---|---|
| Gain strength | 3 | 7 reps |
| Build muscle | 3 | 10 reps |
| Build endurance | 3 | 14 reps |
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