Strength — Lower BodyadvancedMET 6

Pistol Squat: Advanced Single-Leg Mastery

The pistol squat is a full-depth, single-leg squat with the non-working leg extended in front of you. It demands exceptional strength, balance, mobility, and body control.

QuadsGlutesHamstringsCoreHip FlexorsCalves

Equipment: bodyweight, optional: counterweight or TRX straps

Proper Form

Stand on one leg with your arms extended in front of you for balance. Lift the other leg off the floor, keeping it straight.

Slowly descend on the standing leg, pushing your hips back and bending your knee. Keep the extended leg hovering above the floor.

Lower until your hamstring rests against your calf (full depth). Your extended leg should be parallel to the floor.

Drive through your full foot to stand back up without touching the free leg to the ground.

Maintain an upright torso and keep your standing knee tracking over your toes throughout the entire movement.

Calories Burned Calculator

Pistol Squat on GLP-1 Medications

The pistol squat is an advanced exercise that most GLP-1 patients should work toward rather than attempt immediately. However, it represents an excellent long-term goal for single-leg strength and mobility. The progression toward a pistol squat, including box pistol squats, assisted versions, and mobility work, provides tremendous benefit for knee health, ankle mobility, and functional strength. As patients lose weight, the pistol squat may actually become more achievable since the relative load decreases, making it a motivating milestone in a weight loss journey.

Variations

1
Assisted pistol squat with TRX straps or a doorframe for balance
2
Box pistol squat sitting down to a bench for reduced range of motion
3
Counterweight pistol squat holding a light weight in front for balance
4
Weighted pistol squat holding a kettlebell for advanced athletes

What Makes the Pistol Squat So Difficult

The pistol squat requires three independent physical qualities simultaneously: strength (enough quad and glute power to stand up from a full-depth single-leg position), mobility (sufficient ankle dorsiflexion and hip flexibility to reach full depth), and balance (the ability to stabilize on one foot through a complete range of motion). Most people fail the pistol squat due to ankle mobility rather than strength. If you fall backward at the bottom, your ankles cannot dorsiflex enough to keep your center of gravity over your foot.

The Pistol Squat Progression

Do not attempt a full pistol squat on your first try. Follow this evidence-based progression that builds each component separately. The entire progression may take weeks or months depending on your starting fitness level. Be patient and consistent.

Step 1: Deep single-leg squat to a high box (seated). Lower box height over time.
Step 2: TRX or band-assisted pistol squats for balance support.
Step 3: Counterweight pistol squat holding a 5-10 pound plate in front of you.
Step 4: Full bodyweight pistol squat without assistance.
Step 5: Weighted pistol squat holding a kettlebell at your chest.

Mobility Requirements

The two most common mobility limiters for the pistol squat are ankle dorsiflexion and hip flexor flexibility. You need approximately 35-40 degrees of ankle dorsiflexion to reach the bottom of a pistol squat without falling backward. Test this by kneeling with your foot flat on the floor and seeing how far forward your knee can travel past your toes. For the extended leg, you need strong hip flexors to hold your leg in front of you and enough hamstring flexibility to keep it straight. Daily stretching of the calves, hip flexors, and hamstrings will accelerate your pistol squat progression.

Muscles Worked

QuadsGlutesHamstringsCoreHip FlexorsCalves

Exercise Disclaimer

This content is for informational purposes only and does not replace professional instruction. Consult a qualified trainer or healthcare provider before starting any exercise program. Individual calorie burn varies based on fitness level, intensity, and body composition.

FAQ

Frequently Asked Questions

For someone who can already squat to full depth and has decent balance, 4-8 weeks of dedicated practice. For someone starting from scratch, 3-6 months is realistic. The timeline depends primarily on your ankle mobility and single-leg strength. Consistent practice with progressions is more important than daily attempts at the full movement.

When performed correctly, no. The deep knee flexion in a pistol squat is within the natural range of motion of a healthy knee. However, the single-leg loading at full depth is demanding, and anyone with pre-existing knee issues should proceed cautiously and potentially consult a physiotherapist. The knee should track over the toes without caving inward throughout the movement.

With a MET value of 6.0, pistol squats burn approximately 8-9 calories per minute for a 180-pound person. The full-body stabilization demand and deep single-leg work make pistol squats highly metabolically active for a bodyweight exercise. A set of 5 reps per leg with rest periods typically burns 15-20 calories.

Practicing the movement pattern with assisted variations can be done frequently. However, full pistol squats to failure should be limited to 2-3 times per week to allow muscle and connective tissue recovery. Greasing the groove (doing 1-2 easy reps multiple times throughout the day) is an effective strategy for building pistol squat proficiency without overtraining.