High Box Step-Up: how to do it right
In short: The high step-up loads the glute max in the lengthened position, front leg bent and hip deeply flexed, for powerful work in the stretch.
How to do it, step by step
- 1Place your whole foot flat on a high bench, hip and knee deeply bent, torso leaning slightly forward.
- 2Drive through the heel of the front leg to propel yourself, without pushing with the back leg on the floor.
- 3Rise to full hip extension, with no lower back hyperextension.
- 4Lower slowly over 2 to 3 seconds, controlling hip and knee flexion.
- 5Go for the low stretched position with no bounce or jerk before going back up.
The mistake to avoid
Don't push off the bottom leg. Drive with the top leg.
Other common mistakes
- Pushing with the back leg on the floor steals the work from the front glute: keep your weight on the leg on the bench.
- A bench that's too low reduces the stretch: choose a height that bends the hip a lot to load the lengthened position.
- Dropping down with no control: brake for 2 to 3 seconds to use the tension in the stretch.
- A torso that's too upright shifts the effort to the quads: lean your torso slightly forward to target the glutes.
Muscles worked
- Main:
- Glutes
- Supporting:
- Quads
The glute max of the front leg is the prime mover: it extends the hip from deep flexion. The quadriceps (vastus medialis, rectus femoris) assists knee extension. The hamstrings and adductors stabilize, and the glute med controls pelvic alignment on one leg.
What to replace it with
Same muscle, same part of the movement: these exercises do the same job.
Frequently asked questions
How do I do this exercise?
Place your whole foot flat on a high bench, hip and knee deeply bent, torso leaning slightly forward. Drive through the heel of the front leg to rise to full hip extension, without pushing with the back leg on the floor. Lower slowly over 2 to 3 seconds, controlling the flexion.
How far down should I go?
Go deep, until you really feel the glute stretched at the bottom, hip strongly flexed. That's where tension is highest and the glute works the most. Brake for 2 to 3 seconds in this phase, without collapsing or bouncing. Go for the full range you can control, not the one you reach by squirming.
I don't feel anything, is that normal?
You should feel the glute max of the front leg, mostly at the bottom in the stretch. If you mainly feel the quads, lean your torso a bit more forward and check that you're driving through the heel. Lower slowly until you feel the glute stretched, hold a beat, then drive up. A bench height that goes past 90 degrees of hip flexion changes everything.
How fast should I do the movement?
Control the descent over 2 to 3 seconds, the glute's stretch phase is what does the work. At the bottom, hold a beat without letting go of the tension, then drive up firmly. No dropping, no bounce.
How do I breathe?
Inhale and brace before going down, keep your abs tight throughout the stretch phase. Exhale as you push up, at hip extension. Bracing protects your lower back on this single-leg stance.