Exercise library · Core
Mountain Climber.
Dynamic plank drive that trains the core while raising the heart rate.
BeginnerBodyweight

The numbers
Sets
3–5
Duration
30–60
Rest
90–180
Muscles
Primary
Rectus abdominis
Secondary
Hip flexors · Obliques
The play-by-play
How to do it.
- Step 01
Start in a high plank with hands under the shoulders
- Step 02
Brace the core and keep the hips level
- Step 03
Drive one knee toward the chest
- Step 04
Quickly switch legs
- Step 05
Continue alternating at a steady pace
- Step 06
Keep the shoulders stacked over the hands
What separates good from great
Pro cues.
Keep the hips low and steady
Maintain a strong plank position
Find a sustainable rhythm