Split Jump

The split jump is a plyometric exercise performed from a split lunge stance, in which the athlete jumps explosively and switches leg position in the air before landing back in a lunge. It builds explosive power, rate of force development, and single-leg stability in the quadriceps, glutes, and hamstrings. Because both legs work asymmetrically and absorb landing forces independently, it also improves coordination and reactive strength that carry over to sprinting, jumping, and change-of-direction sports.

Muscles Targeted

• Primary: Quadriceps, glutes
• Secondary: Hamstrings, calves (gastrocnemius, soleus)
• Tertiary: Core, hip stabilizers

Starting Position

Stand in a split stance with one foot roughly two to three feet in front of the other, both knees bent so the front thigh is close to parallel with the floor and the back knee hovers just above the ground. Keep your torso upright, chest tall, and core braced, with your front knee tracking over your foot and weight balanced between both legs.

Execution Steps

1. Load into the split stance by bending both knees and sitting slightly into the lunge
2. Drive explosively upward through both legs, extending your hips and knees to leave the ground
3. Scissor your legs in the air, bringing the back leg forward and the front leg back
4. Land softly with the opposite leg forward, absorbing the impact by bending both knees back into the lunge position
5. Immediately stabilize in the landing position before initiating the next jump
6. Repeat, alternating leg position on each jump for the desired number of reps

Form Cues

• Land softly through the midfoot and immediately bend both knees to absorb impact - avoid landing stiff-legged
• Keep your torso upright and chest tall throughout the jump and landing
• Drive your arms upward on the jump to help generate lift, then use them for balance on landing
• Keep the front knee tracking in line with the toes on both takeoff and landing
• Reset your balance between reps rather than bouncing straight into the next jump if control is poor

Common Mistakes

• Landing with a stiff, straight front knee, which increases joint stress - bend both knees to absorb the landing
• Letting the front knee cave inward on landing, which stresses the knee ligaments - keep the knee tracking over the foot
• Leaning too far forward during the jump, which shifts load off the legs and reduces power - keep the torso upright
• Rushing reps without resetting balance, which compounds poor landing mechanics - pause briefly between jumps until control improves
• Taking too short a split stance, which limits the range of the scissor and reduces power output - use a stance long enough to load both legs fully

Variations

• Weighted split jumps: hold light dumbbells to add resistance once bodyweight form is solid
• Split jump onto a box: reduces landing impact by finishing the jump on an improved surface
• Bodyweight split squat (no jump): removes the plyometric component to build strength and control first
• Lateral split jump: adds a lateral scissor pattern to train frontal-plane power

Tips for Progression

• Master the bodyweight split squat with full control before adding a jump
• Increase jump height gradually as landing mechanics stay clean
• Add light external load, such as dumbbells or a weighted vest, once landings are consistently controlled
• Increase volume by adding sets before adding load, since fatigue quickly degrades landing quality

Training Notes

Program split jumps 1-2 times per week as part of a lower-body power or plyometric block, typically for 3-4 sets of 6-10 reps per leg with 60-90 seconds of rest. Perform them early in a session after a thorough warm-up, when the nervous system is fresh and landing mechanics can be executed with full control.