Mountain Climbers

Core
Bodyweight
None
Beginner
Mountain Climbers — start position
START
Mountain Climbers — end position
END
THE CUE
High plank position, drive knees to chest alternating rapidly. Keep hips level.
MUSCLES WORKED
Core, Hip Flexors Also: Shoulders, Quadriceps, Cardiovascular
COACH'S NOTE
Drive knees to chest quickly

How to do it

01
Start in a high plank position with hands under shoulders.
The full mountain climbers guide is in the app.
✓
3 more steps
✓
2 common mistakes and how to fix them
✓
Animated demo and a rest timer, set by set
Open it in Fittrexx — free

How Fittrexx programs it

cardio · bodyweight
STYLE
Home · Outdoor
WHERE
🔒 In the app
SETS × REPS
🔒 In the app
REST
Fittrexx writes the sets, reps, rest and starting weight for mountain climbers from your goal, experience and gear, then adjusts them as it learns how you recover.
IN THE APP
Log mountain climbers in seconds.
Weight × reps per set, your previous set shown beside it, and a live bar that tells you whether this session beats last time.
Download free on iPhone