Kettlebell Lunge

Intermediate
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A unilateral lower body exercise using kettlebells to deeply target the quads and glutes, improving leg strength, balance, and single-leg stability.

About Exercise

Equipment

Kettlebell

Difficulty

3/5 • Intermediate

Primary Muscle Groups

Quads, Glutes

Secondary Muscles

Hamstrings, Lower Back, Abs

Popularity Score

8

Goals

Strength
Hypertrophy
Stability

Training Style

Functional Training
Bodybuilding

Setup Requirements

Requires Rack

No

Requires Bench

No

Requires Spotter

No

Space Needed

Medium

Noise Level

Low

Muscle Breakdown

Quads

9/10

Rectus Femoris, Vastus Lateralis, Vastus Medialis

Glutes

8/10

Glute Max, Glute Medius

Hamstrings

5/10

Biceps Femoris

Lower Back

4/10

Erector Spinae

Abs

3/10

Rectus Abdominis

Programming

Typical Rep Range

8-15 reps

Rest Between Sets

60-120 seconds • Rest longer for heavy strength sets or shorter for conditioning.

How to Perform

Stand tall holding a kettlebell in each hand, either in the rack position near your shoulders or hanging at your sides (farmer's carry). Maintain a strong, upright posture and keep your feet hip-width apart.

  1. Step forward with one leg, descending until your back knee almost touches the floor.
  2. Keep your torso vertical and ensure your front knee tracks over your foot.
  3. Pause briefly at the bottom, maintaining tension and balance through your core.
  4. Drive forcefully through the heel of the front foot to return to the starting position.
  5. Repeat the movement, alternating legs for the desired number of repetitions.

Coaching Tips

Form Cues

  • Knees track over toes.
  • Vertical torso, chest up.
  • Stay balanced and controlled.
  • Drive through the front heel.

Breathing

Inhale as you descend into the lunge; exhale forcefully as you drive up to the starting position. Maintain core bracing throughout.

Tempo

2-0-1

Range of Motion

Lower the back knee until it is just above the floor, ensuring the front thigh reaches approximately parallel to the ground.

Safety

Safety Notes

  • Do not slam the back knee onto the floor.
  • Use a lighter weight if balance is compromised.
  • Stop immediately if you experience sharp knee pain.

Spotting

Not recommended; the weight should be light enough to be dropped safely to the sides if balance is lost.

Common Mistakes

  • Allowing the front knee to cave inward.
  • Excessive forward lean of the torso.
  • Lifting the front heel during the ascent.
  • Using momentum instead of leg strength.

When to Avoid

  • Acute knee pain or injury
  • Severe balance issues

Flexibility Needed

  • Good hip flexor mobility in the trailing leg
  • Adequate ankle dorsiflexion in the front leg

Build Up First

  • Proficiency with bodyweight forward lunges
  • Basic core stability and hip hinge competency

Also known as

Kettlebell Forward Lunge, Kettlebell Alternating Lunge, Double Kettlebell Lunge

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