Tuck Jump

What is the Tuck Jump?

The tuck jump is a vertical plyometric where you jump straight up and pull both knees toward the chest at the peak. It trains explosive leg drive together with hip-flexor snap and core control, and because it needs no equipment and self-limits by fatigue, it is a common conditioning and athletic-power drill — as long as the landings stay soft and the reps stay crisp.

Muscles worked

Primary — Quads

The quads drive the explosive jump and help pull the knees up, trained for speed rather than time under load.

Secondary — Glutes, Hamstrings, Calves, Abs

The glutes and hamstrings extend the hips on take-off, the calves add the ankle drive, and the abs fire to tuck the knees at the top.

How to perform the Tuck Jump

1. Start standing tall with the feet hip-width apart and the core braced.
2. Dip briefly and jump straight up, driving the arms up for momentum.
3. At the peak of the jump, pull both knees up toward the chest and tap the thighs with the hands, then release them to extend the legs for landing.
4. Land softly on the balls of the feet rolling to flat, absorb through bent knees and hips, and reset your stance fully before the next rep.

Suggested working range: 3–6 reps. Default progression: manual.

Mechanics

A vertical stretch-shortening jump with an added mid-air knee tuck: a fast dip loads the legs, a maximal jump extends the hips and knees, and the hip flexors and core snap the knees up at the peak before the legs extend again for landing. The tuck happens at the top — the body rises to the knees, not the knees down to the chest.

Form cues

• •Drive the knees up toward the chest at the top of the jump rather than crunching the chest down to the knees.
• •Land softly on the balls of the feet rolling to flat, absorbing through bent knees and hips.
• •Reset your stance and balance fully between reps rather than blurring them into a continuous bounce.

Common mistakes

• •Bringing the chest down to the knees instead of driving the knees up to the chest, which cheats the range.
• •Landing hard and flat-footed rather than rolling softly from the balls of the feet through bent knees.
• •Letting the reps blur together without a reset, so the jumps get lower and the landings sloppier.
• •Rounding or collapsing the torso in the air instead of staying braced and tall through the trunk.

Variations & alternatives

• •Jump squat — the same vertical explosion without the mid-air knee tuck, a simpler starting point.
• •Star jump — spread the limbs wide at the peak instead of tucking them in.
• •Continuous tuck jumps — chained together for a reactive, higher-conditioning demand once landings are solid.

Barbell Back Squat

Quads · Barbell

Leg Press

Quads · Machine

Bulgarian Split Squat

Quads · Dumbbell

Goblet Squat

Quads · Dumbbell

Leg Extension

Quads · Machine

Programming: sets, reps & when to use it

Use low, quality reps: 3–5 sets of 3–6 jumps done fresh, or short continuous sets when trained as conditioning. It builds no size and earns no rank credit — it develops explosive power and coordination. Stop the moment the jumps lose height or the landings get heavy, and build volume gradually because it is repeated high-impact work.

Frequently asked questions