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  5. Legs
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  7. Tuck Jump

Exercise guide

Tuck Jump

  • Intermediate
  • Compound
  • Timed hold
  • Lower legs
  • Upper legs

The tuck jump is a high-intensity plyometric exercise that builds explosive lower-body power and core strength through rapid hip flexion. It effectively engages the entire posterior chain and abdominals while significantly elevating the heart rate.

Reviewed by the Crucible Fit team · Updated June 2026

Watch the Tuck Jump demonstrationVideo and instructions for every movement are in the Crucible Fit app.

Muscles worked

Primary

  • Calves
  • Glutes
  • Hamstrings
  • Quadriceps

Secondary

  • Serratus anterior

Equipment

  • Body weight

Setup

  1. Stand with your feet hip-width apart and your arms relaxed at your sides.
  2. Engage your core and maintain an upright posture with your shoulders back.
  3. Position your hands in front of you at chest height, palms facing down, to serve as a target for your knees.

How to do it

  1. Perform a quick quarter-squat, then explosively drive through the balls of your feet to jump vertically as high as possible.
  2. Exhale sharply as you pull your knees toward your chest, attempting to tap them against your palms.
  3. Quickly extend your legs back down to prepare for landing.
  4. Land softly on the balls of your feet, immediately bending your knees to absorb the impact and transition into the next rep.

Form checklist

  • Land with 'quiet feet' to ensure your joints are absorbing the impact correctly.
  • Keep your chest upright; avoid rounding your spine or leaning forward to meet your knees.
  • Drive your knees upward toward your torso rather than kicking your heels back toward your glutes.
  • Ensure your knees stay aligned with your toes and do not cave inward during takeoff or landing.

Pro tips

  • Swing your arms vigorously upward during the takeoff to generate maximum vertical momentum.
  • Focus on 'reactive' power by minimizing the time your feet spend on the ground between consecutive jumps.

Make it harder

  • Perform Burpee Tuck Jumps by adding a full push-up and a sprawl between every jump.
  • Hold a light medicine ball against your chest to increase the resistance and core demand.

Frequently asked

What muscles does the tuck jump work?
The tuck jump primarily targets the calves, glutes, hamstrings, and quadriceps, and also works the serratus anterior as secondary muscles.
What equipment do you need for the tuck jump?
The tuck jump requires no equipment — just your body weight.
Is the tuck jump good for beginners?
The tuck jump is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.

Related exercises

  • 3 Point Standing HopsIntermediate · calves, glutes, hamstrings, and quadriceps
  • 4 Cone Single Foot Lateral HopsIntermediate · calves, glutes, hamstrings, and quadriceps
  • 4 Way Single Leg HopAdvanced · calves, glutes, hamstrings, and quadriceps
  • Alternate Knee Cross Over Sit Against WallIntermediate · calves, glutes, hamstrings, and quadriceps

Train it with Crucible Fit.

Every movement in this library is in the app with video and instructions, ready for your own sessions on the days between Crucibles. Your first Crucible is on us.

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