Plyo Step Up
The plyo step up is a plyometric lower body exercise that targets the quadriceps and glutes through explosive step-up movements on an elevated platform. It develops unilateral leg power, coordination, and cardiovascular conditioning.
How to do it
- Stand in front of a sturdy plyo box or bench.
- Step one foot onto the box and explosively drive through that heel to jump upward.
- Switch feet in the air so the opposite foot lands on the box.
- Immediately step or jump back down and repeat, alternating the leading foot.
- Continue for the desired number of repetitions.
Form cues
- Keep your entire foot planted firmly on the box.
- Drive forcefully through your front heel as you push upward.
- Land softly with bent knees to absorb the impact.
- Keep your chest upright and your core braced throughout.
Breathing: Inhale as you step down into position, and exhale sharply as you drive upward and switch feet.
Common mistakes
- Landing with stiff knees, which places unnecessary shock on your joints instead of absorbing impact smoothly.
- Using too high of a platform, which ruins your form and increases the risk of tripping.
- Pushing off with the back foot instead of relying on the front leg to do the explosive work.
Muscles worked
Primary: quads. Secondary: glutes, hamstrings, calves.
Suggested sets & reps
Get fitter
3 sets × 10–12 reps, rest 60 s
Lose weight
3 sets × 12–16 total reps, rest 45–60 s
Build muscle
3 sets × 8–10 reps per leg, rest 90 s
Easier, harder & alternatives
Make it easier
Make it harder
Alternatives
Take care if…
- If you feel sharp pain in your knees or ankles, stop immediately and choose a gentler option.
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
How high should the box be?
Start with a low box or sturdy platform where your knee forms roughly a 90-degree angle when your foot is planted on top.
Can I do these without jumping?
Yes, if you want lower impact, simply perform standard alternating step-ups without the explosive switch in the air.
What should I do if my knees hurt?
Ease off immediately, check your landing mechanics to ensure soft absorption, or switch to a lower-impact movement like a standard step-up.