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  5. Legs
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  7. Bodyweight Narrow Squat Lunge

Exercise guide

Bodyweight Narrow Squat Lunge

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

This compound movement combines a narrow-stance squat with a reverse lunge to maximize time under tension for the quadriceps and glutes while challenging unilateral stability and balance.

Reviewed by the Crucible Fit team · Updated June 2026

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

Muscles worked

Primary

  • Calves
  • Glutes
  • Hamstrings
  • Quadriceps

Secondary

  • Abs
  • Obliques

Equipment

  • Body weight

Setup

  1. Stand with your feet closer than shoulder-width apart, with roughly 2-4 inches between your heels.
  2. Engage your core and pull your shoulder blades back and down to maintain a tall posture.
  3. Hold your hands together at chest height or keep them at your sides to assist with balance.

How to do it

  1. Inhale as you lower into a narrow squat, sitting your hips back while keeping your chest upright and weight in your heels.
  2. Exhale as you drive upward, then immediately step one leg back into a controlled reverse lunge.
  3. Lower your back knee toward the floor until both legs form 90-degree angles, then push through your front heel to return to the starting narrow stance.
  4. Repeat the sequence by performing another narrow squat, then lunging back with the opposite leg.

Form checklist

  • Keep your torso upright; avoid excessive forward lean during the narrow squat phase.
  • Ensure your knees track in line with your toes and do not cave inward (valgus stress).
  • Maintain a braced core to prevent wobbling during the transition from squat to lunge.
  • Keep the front shin as vertical as possible during the lunge to protect the knee joint.

Pro tips

  • Focus on a fluid, seamless transition between the squat and the lunge to keep the quadriceps under constant tension.
  • Drive through the mid-foot during the squat and the front heel during the lunge to maximize glute recruitment.

Make it harder

  • Add a 2-second isometric hold at the bottom of both the squat and the lunge phases.
  • Incorporate a small hop (plyometric transition) when moving from the squat into the lunge position.

Frequently asked

What muscles does the bodyweight narrow squat lunge work?
The bodyweight narrow squat lunge 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 bodyweight narrow squat lunge?
The bodyweight narrow squat lunge requires no equipment — just your body weight.
Is the bodyweight narrow squat lunge good for beginners?
Yes. The bodyweight narrow squat lunge 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
  • 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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