Exercise guide
Isometric Slightly Pistol Squat
- Intermediate
- Compound
- Timed hold
- Lower legs
- Upper legs
This unilateral isometric hold develops exceptional single-leg stability and time-under-tension for the quadriceps and glutes, serving as a foundational progression for the full pistol squat.
Reviewed by the Crucible team · Updated June 2026
Muscles worked
Setup
- Stand tall with feet hip-width apart, then shift your weight entirely onto your target leg.
- Lift the non-working leg slightly off the floor in front of you, keeping it straight or slightly bent.
- Extend your arms forward at shoulder height to act as a counterbalance.
How to do it
- Inhale and slowly lower your hips back and down into a partial squat, roughly 30 to 45 degrees of knee flexion.
- Hold this static position for the prescribed duration while maintaining a braced core.
- Breathe rhythmically through the nose, avoiding holding your breath during the isometric hold.
- Exhale and drive through the mid-foot to return to a standing position once the time is up.
Form checklist
- Keep the standing knee tracking in line with your second toe; do not let it cave inward.
- Maintain a neutral spine and keep your chest lifted throughout the hold.
- Ensure the heel of the standing foot remains firmly planted on the ground.
- Keep the non-working leg elevated and clear of the floor at all times.
Pro tips
- Root your foot into the ground by spreading your toes and gripping the floor to maximize stability and neural drive.
- Actively squeeze the glute of the standing leg to stabilize the pelvis and prevent the hip from shifting outward.
Make it harder
- Increase the depth of the squat toward a 90-degree angle to significantly increase the demand on the quadriceps.
- Close your eyes during the hold to remove visual feedback and force the stabilizer muscles to work harder.
Frequently asked
- What muscles does the isometric slightly pistol squat work?
- The isometric slightly pistol squat primarily targets the glutes, hamstrings, and quadriceps, and also works the abs, hip flexors, and obliques as secondary muscles.
- What equipment do you need for the isometric slightly pistol squat?
- The isometric slightly pistol squat requires no equipment — just your body weight.
- Is the isometric slightly pistol squat good for beginners?
- The isometric slightly pistol squat is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.
Related exercises
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- 4 Cone Single Foot Lateral HopsIntermediate · calves, glutes, hamstrings, and quadriceps
- 4 Way Single Leg HopAdvanced · calves, glutes, hamstrings, and quadriceps
- Air Pillow Balance Counterbalanced Skater SquatAdvanced · glutes, hamstrings, and quadriceps