Single-Leg High Box Squat
Muscles worked
Instructions
- 1Position a box in a rack. Secure a band or rope in place above the box.
- 2Standing in front of it, step onto the box to a full standing position, letting your other leg remain unsupported. Hold onto the band for balance
- 3. Continue stepping up and down on the same leg before switching to the opposite side.
table_chartRecommended sets and reps
These ranges vary depending on your training goal — adjust the load accordingly.
| Goal | Sets | Reps | Rest |
|---|---|---|---|
| boltStrength | 4–5 | 3–6 | 3–5 min |
| fitness_centerHypertrophy | 3–4 | 8–12 | 90 s |
| timerEndurance | 2–3 | 15–20 | 30–45 s |
About Single-Leg High Box Squat
The single-leg high box squat involves stepping up and down a raised box on one leg, holding a band or rope for balance rather than to pull yourself up. This movement builds significant unilateral strength in the quads and glutes, through a greater range of motion than a classic Bulgarian split squat, since the working leg must handle the full height of the step. The band serves purely as a balance anchor, not to assist the push, which sets this exercise apart from a simple assisted step-up. It's an excellent exercise for progressing toward more advanced unilateral movements like the pistol squat, while training ankle and knee stability under load. Accessible to beginners thanks to the support offered by the band.
check_circleBenefits
- check_circleBuilds significant unilateral strength through a large range of motion
- check_circleStrengthens knee and ankle stability under load
- check_circleGreat progression step toward the pistol squat
- check_circleBeginner-friendly thanks to the balance support
lightbulbExecution tips
- lightbulbUse the band only for balance, not to pull yourself up
- lightbulbChoose a box height matched to your strength level
- lightbulbKeep the knee aligned with the toes during the ascent
- lightbulbDescend under control rather than dropping down
warningCommon mistakes
- warningPulling on the band to assist the push instead of just balancing
- warningChoosing a box too high before mastering the movement
- warningLetting the knee cave inward during the ascent
- warningDescending too fast without control
helpFrequently asked questions
Does the band help me push up?expand_more
No, it's purely a balance aid, all the pushing power comes from the working leg.
What box height should I start with?expand_more
Start with a moderate height that lets you step up with good control, then increase gradually.
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