Step-ups (Weighted)
Weighted step-ups are a unilateral compound exercise targeting the quadriceps and glutes. Stepping up onto an elevated surface with added dumbbell resistance builds single-leg strength, stability, and functional lower body power.
How to do it
- Stand in front of a box or bench holding a dumbbell in each hand at your sides.
- Step one foot up onto the surface and drive through that heel to lift your body up.
- Bring your back foot up to stand fully on the box.
- Step the leading foot back down to the floor followed by the trailing foot.
- Alternate the leading leg or complete all repetitions on one side before switching.
Form cues
- Keep your entire front foot flat on the box.
- Drive upward through your front heel.
- Keep your chest tall and core engaged.
- Lower down slowly with control.
Breathing: Inhale as you lower yourself down with control, and exhale as you drive up to the top of the box.
Common mistakes
- Pushing off the back foot, which reduces the work done by your front leg.
- Letting the front knee cave inward, which places unnecessary stress on the joint.
- Using a box that is too high, which can compromise your balance and form.
- Rushing the descent, which reduces muscle engagement and control.
Muscles worked
Primary: quads. Secondary: glutes, upper legs.
Suggested sets & reps
Get fitter
3 sets × 10 reps per leg, rest 60 seconds
Lose weight
3 sets × 10–12 reps per leg, rest 60 seconds
Build muscle
3–4 sets × 8–10 reps per leg, rest 90 seconds
Easier, harder & alternatives
Make it harder
Take care if…
- If you feel sharp knee or lower back discomfort, ease off or choose a gentler movement.
- If you have balance concerns, practice near a wall or stable surface for support.
General educational guidance, not medical advice. Stop on sharp pain and check with a qualified professional if unsure.
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Start free →Frequently asked questions
What height should the box be?
Start with a height where your knee is at roughly a 90-degree angle when your foot is up, or lower if you feel unsteady.
How heavy should the dumbbells be?
Choose a weight that lets you complete all reps with good form without losing your balance.
Why do I feel this more in my calves than my legs?
This often happens if you push off your back toes instead of driving through the heel of your front foot.