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  7. Bodyweight Narrow Squat

Exercise guide

Bodyweight Narrow Squat

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

The narrow squat shifts the mechanical load more toward the outer quadriceps (vastus lateralis) while challenging your balance and ankle mobility more than a standard squat. It is an effective compound movement for building lower body definition and improving joint stability.

Reviewed by the Crucible Fit team · Updated June 2026

Watch the Bodyweight Narrow Squat demonstrationVideo and instructions for every movement are in the Crucible Fit app.

Muscles worked

Primary

  • Glutes
  • Hamstrings
  • Quadriceps

Secondary

  • Abs
  • Erector spinae
  • Obliques

Equipment

  • Body weight

Setup

  1. Stand with your feet closer than shoulder-width apart, ideally with your feet touching or only 2-3 inches apart.
  2. Point your toes straight forward or with a very slight outward flare of no more than 5 degrees.
  3. Engage your core and extend your arms forward at shoulder height to act as a counterbalance.
  4. Maintain a neutral spine with your shoulders pulled back and down.

How to do it

  1. Inhale as you initiate the movement by hinging at the hips and bending your knees simultaneously.
  2. Lower your hips until your thighs are at least parallel to the floor, ensuring your heels remain glued to the ground.
  3. Exhale and drive through the mid-foot to return to a full standing position.
  4. Perform the movement with a controlled tempo, taking 2 seconds to lower and 1-2 seconds to rise.

Form checklist

  • Keep your heels firmly planted; do not let them lift as you descend.
  • Ensure your knees track directly over your toes without caving inward.
  • Maintain an upright chest and avoid excessive forward leaning.
  • Keep your weight distributed evenly across the entire foot.

Pro tips

  • To maximize quadriceps engagement, focus on 'pushing the floor away' rather than just standing up.
  • If you feel your heels lifting, place a small weight plate or book under them to accommodate limited ankle mobility while you work on flexibility.

Make it harder

  • Add a 3-second isometric pause at the bottom of each rep to increase time under tension.
  • Slow down the eccentric (lowering) phase to a 4-count to further challenge muscle fibers.

Frequently asked

What muscles does the bodyweight narrow squat work?
The bodyweight narrow squat primarily targets the glutes, hamstrings, and quadriceps, and also works the abs, erector spinae, and obliques as secondary muscles.
What equipment do you need for the bodyweight narrow squat?
The bodyweight narrow squat requires no equipment — just your body weight.
Is the bodyweight narrow squat good for beginners?
Yes. The bodyweight narrow squat is a beginner-friendly movement and a strong foundation to build on.

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
  • Air Pillow Balance Counterbalanced Skater SquatAdvanced · 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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