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  7. Side Lunge

Exercise guide

Side Lunge

  • Beginner
  • Compound
  • Rep-based
  • Lower legs

The side lunge is a functional lateral movement that targets the glutes and quads while providing a deep stretch and strengthening effect for the adductors. It improves hip mobility and lateral stability by moving the body through the frontal plane.

Reviewed by the Crucible team · Updated June 2026

Watch the Side Lunge demonstrationGuided video and your full workout live in the Crucible app.

Muscles worked

Primary

  • Adductors
  • Glutes
  • Hamstrings
  • Quadriceps

Secondary

  • Abs

Equipment

  • Body weight

Setup

  1. Stand with your feet hip-width apart and your toes pointing forward.
  2. Keep your chest upright, shoulders back, and core engaged.
  3. Clasp your hands in front of your chest or hold them at your sides for balance.

How to do it

  1. Take a wide step out to one side, keeping the trailing leg completely straight and both feet flat on the floor.
  2. Inhale as you hinge at the hips and bend the knee of the stepping leg, lowering your glutes back and down.
  3. Exhale as you push powerfully off the planted foot to return to the starting standing position.
  4. Alternate sides by stepping out in the opposite direction for the next repetition.

Form checklist

  • Keep the trailing leg straight with the foot planted firmly on the ground.
  • Ensure the knee of the working leg tracks in line with your toes and does not cave inward.
  • Maintain a flat back and an upright chest throughout the entire range of motion.
  • Keep your weight centered in the heel of the bending leg to protect the knee.

Pro tips

  • Focus on 'sitting back' into the hip of the working leg rather than just pushing the knee forward to maximize glute engagement.
  • Pause for one second at the bottom of the movement to feel a deep stretch in the adductor of the straight leg.

Make it harder

  • Hold a dumbbell or kettlebell at chest height in a goblet position to add resistance.
  • Increase the depth of the lunge until the thigh of the working leg is parallel to the floor.

Frequently asked

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

Related exercises

  • Barbell Cossack SquatAdvanced · adductors, glutes, hamstrings, and quadriceps
  • Barbell Hang SnatchAdvanced · adductors, calves, erector spinae, glutes, hamstrings, and quadriceps
  • Barbell Jefferson SquatIntermediate · adductors, glutes, hamstrings, and quadriceps
  • Barbell Lateral LungeIntermediate · adductors, glutes, hamstrings, and quadriceps

Train this with a plan, not guesswork

Crucible builds the side lunge into a precise program around your body, equipment, location, and time.

Download on the App Store