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  5. Legs
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  7. Jump Pistol Squat Box

Exercise guide

Jump Pistol Squat Box

  • Advanced
  • Compound
  • Rep-based
  • Lower legs
  • Upper legs

This explosive unilateral movement combines a single-leg squat with a plyometric jump to develop elite lower-body power, balance, and coordination. It primarily targets the quadriceps and glutes while demanding significant stabilization from the core and calves.

Reviewed by the Crucible Fit team · Updated June 2026

Watch the Jump Pistol Squat Box demonstrationVideo and instructions for every movement are in the Crucible Fit app.

Muscles worked

Primary

  • Calves
  • Glutes
  • Hamstrings
  • Quadriceps

Secondary

  • Obliques

Equipment

  • Body weight

Setup

  1. Stand facing a sturdy box or platform at a distance of approximately 12-18 inches.
  2. Shift your weight onto your target leg and lift the opposite leg straight out in front of you.
  3. Extend your arms forward at shoulder height to act as a counterweight and engage your core.

How to do it

  1. Inhale as you lower into a partial pistol squat by hinging at the hips and bending the standing knee.
  2. Exhale sharply and explosively drive through the mid-foot of the standing leg to jump upward and forward onto the box.
  3. Land softly on the box with the same leg, immediately absorbing the impact by slightly bending the knee.
  4. Step down carefully, reset your balance, and complete the prescribed reps before switching sides.

Form checklist

  • Ensure the jumping knee tracks directly over the toes and does not cave inward.
  • Maintain a proud chest and neutral spine throughout the descent and jump.
  • Land as quietly as possible on the box to demonstrate maximum control.
  • Keep the non-working leg elevated and clear of the box during the landing.

Pro tips

  • Use a vigorous upward arm swing to generate additional vertical momentum during the transition from squat to jump.
  • Focus on 'triple extension'—fully extending the hip, knee, and ankle simultaneously at the peak of the jump for maximum power.

Make it harder

  • Increase the height of the box to challenge your vertical displacement and explosive capacity.
  • Hold a light medicine ball or dumbbell at chest height to increase the load and stability demand.

Frequently asked

What muscles does the jump pistol squat box work?
The jump pistol squat box primarily targets the calves, glutes, hamstrings, and quadriceps, and also works the obliques as secondary muscles.
What equipment do you need for the jump pistol squat box?
The jump pistol squat box requires no equipment — just your body weight.
Is the jump pistol squat box good for beginners?
The jump pistol squat box 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 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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