Workout Type:
Core
Difficulty Level:
Beginner
Equipment needed:
None

How To Do Mountain Climbers

Mountain climbers are a fast paced bodyweight exercise that targets your core, shoulders, arms, and legs. They combine strength and cardio, making them different from static core exercises. Proper form is important to keep tension on the core and reduce stress on the lower back.

Step-by-Step Guide to Properly Execute Mountain Climbers

Starting Position

Begin in a high plank position with your hands placed directly under your shoulders. Your body should form a straight line from head to heels. Brace your core, squeeze your glutes, and keep your neck neutral while looking slightly ahead of your hands.

Lowering Phase

Lift one foot off the floor and drive your knee toward your chest while keeping your hips level. Your shoulders stay stacked over your wrists and your core remains tight.

Pushing Phase

Quickly switch legs by extending the bent leg back to the starting position while pulling the opposite knee toward your chest. Move smoothly without bouncing or letting your hips rise.

Finishing Position

Continue alternating knees while maintaining a strong plank position. Finish with both feet back on the floor, core engaged, and body aligned.

Mountain Climbers Workout Plan for All Levels

  • Beginner: 2 sets of 20–30 seconds, 2–3 minutes rest, 2 times per week
  • Intermediate: 3 sets of 30–45 seconds, 2–3 minutes rest, 3 times per week
  • Advanced: 4 sets of 45–60 seconds, 2–3 minutes rest, 4 times per week

What Are The Benefits Of Mountain Climbers

  • Improves core strength and stability
  • Builds shoulder and arm endurance
  • Raises heart rate for cardio conditioning
  • Trains hip flexors and leg coordination
  • Requires no equipment and little space

Common Mistakes to Avoid

  • Hips too high: Turns the movement into a pike and reduces core work
  • Rounding the lower back: Puts stress on the spine and weakens form

Similar Exercises To Try For Your Workout

  • High plank knee drives
  • Cross body mountain climbers
  • Plank jacks

FAQ About “Mountain Climbers”

How many mountain climbers should I do per set?

20-30 reps (each knee counts as one), 3-4 sets. Keep your hips level with your shoulders the entire time. The moment your hips start bouncing up, you've lost core tension and you're just moving your legs.

Why do my shoulders burn during mountain climbers?

Your shoulders are stabilizing your entire body weight while your legs move. That's normal and it's actually one of the benefits. If they give out before your core does, add 3 sets of plank holds to your warmup for 2 weeks. Your shoulder endurance will catch up.

Should mountain climbers be fast or slow?

Depends on the goal. Slow and controlled (2 seconds per rep) builds core strength. Fast and explosive builds cardio and coordination. I program slow reps for beginners and fast reps for conditioning circuits. Either way, don't let your hips pike up.

Can I use mountain climbers as cardio instead of running?

Absolutely. 4 rounds of 30 seconds on, 15 seconds rest will spike your heart rate as high as sprinting. They hit your core, shoulders, and hip flexors at the same time. I use them in every conditioning circuit I write.

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