QuadricepsBeginner

Single-Leg High Box Squat

Strength movement using Other.

Primary muscle: Quadriceps
Secondary muscles: Glutes, Hamstrings
Force: Push
Movement pattern: Compound
Movement category: Squat

Single-Leg High Box Squat reference position 1

Single-Leg High Box Squat reference position 2

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Muscle guide

See the primary and supporting muscles.

The stronger highlight marks the main muscle associated with this movement. The lighter highlight marks supporting muscles.

Primary QuadricepsSupporting Glutes, Hamstrings

Movement instructions

Set up, move with control, and reassess.

1
Position a box in a rack. Secure a band or rope in place above the box.
2
Standing 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.

Technique guidance

Breathe, avoid common faults, and train safely.

Breathing

Inhale before or during the controlled descent, then exhale as you stand. Maintain trunk support without holding your breath for the whole repetition.

Common mistakes

Letting the knees collapse inward.
Losing foot pressure or lifting the heels.
Using more depth or load than can be controlled with a stable trunk.

Safety

Use a stable setup and a load or resistance you can control through a comfortable range.
Stop if you feel sharp pain, dizziness, or feel unwell.
Inspect the implement and clear its movement path before starting.

General guidance matched from movement type and equipment; it is not individualized coaching or medical advice.

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