Split Jump
The split jump takes a stationary lunge and adds an explosive jump that switches your front and back leg in the air, landing back in the opposite lunge stance. It trains the quadriceps to produce power from a single leg dominant position while the calves, glutes, and hamstrings help absorb the landing, making it a fast way to build lower body power and coordination without any equipment.
Why it works
A stationary lunge builds strength slowly through a controlled range of motion, but it doesn't ask your legs to produce force quickly or to absorb impact. Adding a jump and a mid air leg switch forces your quadriceps to fire explosively out of a lunge, then asks the same muscles, along with your calves, glutes, and hamstrings, to control the landing on the opposite leg. That combination of producing power and absorbing it under bodyweight is what makes split jumps a useful plyometric building block, even though the pattern itself is simple.
Set up
- Start in a lunge stance, one foot forward and one foot back, both knees bent to roughly 90 degrees.
- Keep your torso upright and your front knee tracking over your front foot.
- Set your arms in a ready position to help drive the jump.
How to do it
- Bend both knees slightly to load, then push forcefully through both feet to jump straight up.
- Switch your legs in the air, bringing your back foot forward and your front foot back.
- Land softly in the opposite lunge stance, absorbing the impact through your knees and hips.
- Reset briefly if needed, then repeat the jump, switching legs again each time.
- Keep your chest up and your landings controlled throughout the set.
Form cues
- Land soft and quiet, not with a hard thud.
- Front knee stays over the front foot on landing.
- Chest stays up through the jump and landing.
- Push off both feet evenly to jump straight up, not forward.
Breathing: Exhale as you jump and switch legs, inhale as you reset in the landed lunge position.
Common mistakes
Letting the front knee cave inward or shoot past the toes on landing.
Fix: Focus on landing with your front knee tracking straight over your front foot, absorbing the impact through your hips and knees together.
Landing stiff legged with a loud, hard impact.
Fix: Bend your knees more on landing so your legs absorb the force instead of your joints.
Leaning the torso forward during the jump.
Fix: Keep your chest lifted and your torso close to upright through the jump and the landing.
How to program it
- Work it in sets of 6 to 10 jumps per leg, for 2 to 3 rounds, once or twice a week given the impact on the joints.
- Fits well in a power or conditioning block, but skip it on days your knees or ankles already feel beat up from other training.
- Progress by focusing on jump height and a cleaner landing before chasing more total reps.
Safety notes
- Master the stationary lunge and a controlled landing pattern before adding the jump if lunges are new to you.
- Stop if you feel sharp knee pain on landing; a quiet, controlled landing shouldn't hurt.
Exercise profile
- Force
- Push
- Mechanics
- Compound
- Category
- plyometrics
Frequently asked questions
How many split jumps should I do per set?
6 to 10 jumps per leg is a solid range, for 2 to 3 rounds. Quality landings matter more than a high count.
Can I do split jumps every day?
It's better to leave a day or two between sessions, since the repeated landings add real impact to your knees and ankles.
What's an easier version of the split jump if the landing feels unstable?
Practice the stationary lunge first to build strength and balance in the position, then add the jump once landings feel controlled without it.
Why do my knees hurt when I do split jumps?
Check that you're landing with soft, bent knees tracking over your feet rather than stiff legged or with your knee drifting past your toes. If pain continues, scale back to the stationary lunge for now.