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  7. Trap Bar Jump Squat

Exercise guide

Trap Bar Jump Squat

  • Advanced
  • Compound
  • Timed hold
  • Lower legs
  • Upper legs

The Trap Bar Jump Squat is an explosive power movement that develops lower-body rate of force development and triple extension. It effectively targets the entire lower body while providing a more ergonomic, neutral grip that reduces spinal shear compared to traditional barbell variations.

Reviewed by the Crucible team · Updated June 2026

Watch the Trap Bar Jump Squat demonstrationGuided video and your full workout live in the Crucible app.

Muscles worked

Primary

  • Calves
  • Glutes
  • Hamstrings
  • Quadriceps

Secondary

  • Abs
  • Obliques

Equipment

  • Trap bar

Setup

  1. Step into the center of the trap bar with a hip-to-shoulder width stance.
  2. Hinge at the hips and bend your knees to reach the handles, maintaining a neutral spine and proud chest.
  3. Grip the handles firmly in the center to ensure the bar remains balanced during flight.
  4. Brace your core and pull your shoulder blades back to take the 'slack' out of the bar.

How to do it

  1. Inhale to create intra-abdominal pressure, then explosively drive through the mid-foot to jump vertically as high as possible.
  2. Exhale forcefully as you reach peak height, ensuring full extension of the hips, knees, and ankles (triple extension).
  3. Land softly on the balls of your feet, immediately sinking into a partial squat to absorb the impact through your muscles rather than joints.
  4. Reset your foot position and spinal alignment completely before initiating the next repetition.

Form checklist

  • Keep your chest up and avoid rounding your lower back during the takeoff and landing.
  • Ensure your knees track in line with your toes; do not let them cave inward.
  • Maintain a tight grip on the bar throughout the entire flight phase to prevent it from tilting.
  • Land with 'soft knees' to dissipate force safely.

Pro tips

  • Focus on 'pushing the floor away' as fast as possible to maximize power output.
  • For optimal power development, use a load between 20-30% of your Trap Bar Deadlift 1RM.
  • Visualize your head touching the ceiling to encourage maximum vertical displacement.

Make it harder

  • Perform 'non-reset' repetitions where you transition immediately from the landing into the next jump to improve eccentric-to-concentric transition speed.
  • Incorporate a pause at the bottom of the squat before the jump to remove the stretch-shortening cycle and build pure starting strength.

Frequently asked

What muscles does the trap bar jump squat work?
The trap bar jump squat primarily targets the calves, glutes, hamstrings, and quadriceps, and also works the abs and obliques as secondary muscles.
What equipment do you need for the trap bar jump squat?
The trap bar jump squat uses trap bar.
Is the trap bar jump squat good for beginners?
The trap bar jump squat is rated advanced. 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 this with a plan, not guesswork

Crucible builds the trap bar jump squat into a precise program around your body, equipment, location, and time.

Download on the App Store