Instructions

1

Stand with feet shoulder-width apart, arms positioned in front of chest with hands clasped or crossed, torso upright and core engaged, eyes facing forward

2

Prepare by taking a deep breath and maintaining neutral spine alignment with slight forward lean from ankles, knees slightly unlocked

3

Lower body by simultaneously bending hips and knees, pushing hips backward as if sitting into a chair, keeping chest lifted and weight in heels, descend until thighs reach parallel to ground or slightly below

4

Drive through heels and extend hips and knees explosively to return to standing position, completing one full repetition

PRIMARY MUSCLESQuadriceps

SECONDARY MUSCLESGluteus Maximus, Hamstrings, Gastrocnemius, Erector Spinae

EQUIPMENTBody weight

DIFFICULTYBeginner

Overview

The Knee Tuck Jump is an incredibly effective Cardio movement designed to fully engage the Quadriceps. By utilizing Body weight, this exercise emphasizes a deep stretch and a powerful contraction, making it a cornerstone for anyone looking to optimize their Plyometrics development.

Benefits

Reduces the likelihood of Plyometrics injuries by reinforcing connective tissue strength.
Promotes balanced muscular development by effectively recruiting the Quadriceps and associated synergists.
Allows for a natural movement path that closely mimics functional daily activities.

Common Mistakes

Losing core tension, leading to poor spinal alignment and reduced power output.
Failing to achieve a full range of motion, which drastically limits Quadriceps engagement.
Shrugging the shoulders or compensating with secondary muscles rather than isolating the Quadriceps.
Using excessive momentum to swing the Body weight rather than controlling the eccentric phase.

Pro Tips

Control the eccentric (lowering) phase of the Knee Tuck Jump for 3-4 seconds to drastically increase time under tension.

Beginner Tips

If you are new to the Knee Tuck Jump, focus on mastering the movement pattern with zero weight before adding Body weight.

Knee Tuck Jump