Exercise guide
Stair Jump
- Intermediate
- Compound
- Timed hold
- Lower legs
- Upper legs
The stair jump is an explosive plyometric exercise that builds lower-body power and improves vertical jump height by targeting the glutes, quads, and calves. It enhances fast-twitch muscle fiber recruitment and cardiovascular endurance through high-intensity, explosive movement.
Reviewed by the Crucible Fit team · Updated June 2026
Muscles worked
Setup
- Stand at the base of a sturdy staircase or a single high step with feet hip-width apart.
- Position yourself close enough to the step so your jump trajectory is mostly vertical with a slight forward lean.
- Keep your chest up, shoulders back, and gaze fixed on the target step.
How to do it
- Inhale as you hinge at the hips and bend your knees into a partial squat, swinging your arms back to load your posterior chain.
- Exhale forcefully as you swing your arms forward and drive through the balls of your feet to jump onto the step.
- Land softly in a partial squat with your feet flat and knees tracking over your toes to absorb the impact.
- Stand up fully to complete the rep, then carefully step back down to the starting position one foot at a time.
Form checklist
- Land as quietly as possible to ensure your muscles are absorbing the force, not your joints.
- Keep your knees aligned with your toes; do not let them cave inward (valgus) upon landing.
- Ensure your entire foot lands securely on the step, avoiding landing on just your toes or heels.
- Maintain a braced core throughout the jump to protect your spine.
Pro tips
- Use a vigorous arm swing to generate upward momentum; your arms should reach ear-height at the peak of the jump.
- Focus on a 'triple extension'—fully extending the hips, knees, and ankles simultaneously for maximum power output.
Make it harder
- Increase the height by jumping over two or three steps at once while maintaining a soft landing.
- Perform the jumps consecutively up a flight of stairs without stepping back down to increase metabolic demand.
Frequently asked
- What muscles does the stair jump work?
- The stair jump primarily targets the calves, glutes, hamstrings, and quadriceps, and also works the abs, hip flexors, and obliques as secondary muscles.
- What equipment do you need for the stair jump?
- The stair jump requires no equipment — just your body weight.
- Is the stair jump good for beginners?
- The stair jump is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.
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- 4 Way Single Leg HopAdvanced · calves, glutes, hamstrings, and quadriceps
- Alternate Knee Cross Over Sit Against WallIntermediate · calves, glutes, hamstrings, and quadriceps