What is Mountain Climbers?

Mountain Climbers are a dynamic bodyweight exercise performed from a plank, alternating driving knees toward the chest. They primarily target the shoulders, quadriceps, and calves, offering cardio and core benefits. This is an easy-level move suitable for beginners improving conditioning and mobility.

How to Do Mountain Climbers

  1. Setup plank: Begin in a high plank with hands shoulder-width, feet hip-width, back flat, and core braced. Distribute weight evenly through hands and toes.
  2. Check alignment: Ensure shoulders stack over wrists, hips stay level, and neck is neutral. Engage abs and glutes to prevent sagging or piking.
  3. Drive knee: Pull one knee toward the chest under control, keeping hips down and core tight. Avoid rounding the lower back as you lift the knee.
  4. Alternate legs: Quickly switch legs, driving the opposite knee in as the other extends. Keep movement smooth, land lightly on toes, and breathe with each switch.
  5. Maintain pace: Choose a steady tempo that preserves form—start slow to learn technique, then increase speed. Stop or slow if hips rise or form breaks.

Muscle Groups

Shoulders, Quadriceps, Calves

Description

Get into a plank position, making sure to distribute your weight evenly between your hands and your toes.

Check your form—your hands should be about shoulder-width apart, back flat, abs engaged, and head in alignment.

Pull your right knee into your chest as far as you can.

Then switch, pulling that knee out and bringing the other knee in.

Keeping your hips down, run your knees in and out as far and as fast as you can. Alternate inhaling and exhaling with each leg change.
Movement Group: Cardio
Equipment: None (bodyweight only)

Progressions and Regressions

None

Frequently Asked Questions

What are the benefits of Mountain Climbers?

Mountain Climbers boost cardiovascular fitness, core strength, shoulder stability and leg endurance while burning calories. They’re time-efficient, require no equipment, and improve coordination for HIIT or circuit workouts.

What are common mistakes when doing Mountain Climbers?

Common mistakes include hips rising or sagging, crossing feet, short knee drives, and holding breath. Correct these by engaging the core, keeping a neutral spine, hands under shoulders, and controlled breathing.

How can I progress or modify Mountain Climbers?

To modify, slow the tempo, reduce range of motion, or place hands on an incline. To progress, increase speed, try cross-body or single-leg variations, use sliders or a weighted vest, and combine with other moves while keeping form.