About this exercise
A dynamic full-body exercise that primarily strengthens the core and shoulders while building cardiovascular endurance.
Mountain climber
Step by step instructions, muscle activation and variants for the Mountain climber.
EasyAbsCore
How to Perform
- Start in a plank position with your hands under your shoulders and your body in a straight line
- Brace your core and keep your back flat throughout the movement
- Drive your right knee toward your chest while keeping your left leg extended
- Switch legs, driving your left knee toward your chest as you extend your right leg back
- Continue alternating legs at a quick, controlled pace
Muscle Activation
Primary
AbsCoreCardio
Secondary
Front shouldersSide shouldersMiddle chest
Common Mistakes
Common mistakes content is coming soon.
About the Mountain climber
The Mountain climber is a foundational movement that builds strength and muscle through controlled, progressive overload. Train it 1 to 2 times per week with 3 to 5 working sets per session, gradually adding weight or reps as form holds up.