Exercise guide
Dumbbell Step-Up With Knee Raise
- Intermediate
- Compound
- Rep-based
- Lower legs
- Upper legs
This compound unilateral exercise builds explosive lower body power and core stability by combining a step-up with a high-knee drive. It primarily targets the glutes and quads of the lead leg while challenging the abdominals to maintain balance during the transition.
Reviewed by the Crucible team · Updated June 2026
Muscles worked
Setup
- Stand facing a flat bench or sturdy box holding a dumbbell in each hand with a neutral grip at your sides.
- Position your feet hip-width apart and pull your shoulders back to set a neutral spine.
- Place your entire right foot firmly on the center of the bench, ensuring your heel is not hanging off the edge.
How to do it
- Drive through the heel of the right foot to lift your body upward, exhaling as you ascend.
- As your right leg straightens, simultaneously drive your left knee upward toward your chest until your thigh is parallel to the floor.
- Pause for a second at the top to find your balance, then slowly lower the left foot back to the starting position while inhaling.
- Step the right foot down to meet the left, then repeat the movement by stepping up with the left foot to alternate sides.
Form checklist
- Keep your chest upright and avoid leaning excessively forward over the bench.
- Do not 'push off' with the toes of the trailing foot; ensure the lead leg performs the majority of the work.
- Keep the knee of the working leg tracked over your second toe, preventing it from caving inward.
- Maintain a tight core throughout the knee raise to prevent the hips from swaying.
Pro tips
- Focus on a 3-second eccentric (lowering) phase to maximize muscle fiber recruitment in the glutes.
- Imagine driving the bench into the floor rather than pulling yourself up to better engage the posterior chain.
- Keep your gaze fixed on a stationary point at eye level to significantly improve your balance during the unilateral phase.
Make it harder
- Increase the height of the bench or box to increase the range of motion and hip flexion demand.
- Perform a 'biceps curl to overhead press' simultaneously with the knee raise to turn it into a full-body stability challenge.
Frequently asked
- What muscles does the dumbbell step-up with knee raise work?
- The dumbbell step-up with knee raise primarily targets the calves, glutes, hamstrings, and quadriceps, and also works the abs and adductors as secondary muscles.
- What equipment do you need for the dumbbell step-up with knee raise?
- The dumbbell step-up with knee raise uses dumbbell.
- Is the dumbbell step-up with knee raise good for beginners?
- The dumbbell step-up with knee raise is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.
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