Mountain climbers

How to do it

1. Set upHigh plank, hands under your shoulders.
2. MoveDrive one knee toward your chest, then switch legs quickly, as if running in a plank.
3. Watch forHips bouncing up and down. Keep them level with your shoulders.

Easier or harder

Easier

Slow & controlled mountain climbers.

Harder

Diagonal mountain climbers.

What it works

Muscles

Core, Cardio, Upper body

Position

Plank / all fours

Intensity

High effort Hard

Impact

No jumping

Swap it for

• Diagonal mountain climbers
• Low plank mountain climbers
• Plank leg raise to climber
• Plank side climbers
• Plank jacks (no jump)
• Slow & controlled mountain climbers

In these workouts

• 5-Minute HIIT Workout
• 10-Minute HIIT Workout
• 15-Minute HIIT Workout
• 20-Minute HIIT Workout
• 15-Minute Core HIIT Workout
• Upper-Body HIIT Workout
• Fat-Burning HIIT Workout