High Box Step-up

GlutesBody WeightIntermediate

The High Box Step-up is an effective exercise for building lower body strength and stability.

  1. Stand in front of a sturdy box or platform.
  2. Place one foot on the box, ensuring your entire foot is on the surface.
  3. Push through your heel to step up onto the box, bringing your other knee up towards your chest.
  4. Step back down with the same foot, returning to the starting position.
  5. Repeat for the desired number of repetitions, then switch legs.

How to perform the High Box Step-up

  1. Set up. Set up in a stable, balanced starting position appropriate for the High Box Step-up using your body weight.
  2. Brace and execute. Brace your core, control the descent, and move through a full pain-free range of motion while emphasizing your glutes.
  3. Reset. Reverse the movement under control and reset between repetitions, keeping your form crisp on every rep.

Coaching cues

  • Move with intent — every rep should feel deliberate, not rushed.
  • Drive force through your glutes rather than momentum.
  • Keep your breathing steady: exhale on the hard part, inhale on the reset.

Common mistakes

  • Using too much weight and losing positional control.
  • Cutting the range of motion short and missing the target muscle.
  • Letting your spine round or hyperextend instead of staying neutral.

Detailed cues, common mistakes, and demonstration video are available in the Fitly app.

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Variations of High Box Step-up

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