← Exercise LibraryPlank Drive knee
Mountain Climber
Also written as Mountain climbers
What it trains
hip flexors, core
Also: shoulders, quadriceps
Equipment
bodyweight
Setup
- Start in a push-up position with the hands under the shoulders.
- Brace the trunk so the hips stay level with the shoulders.
Execution
- 1.Drive one knee toward the chest, keeping the hips low.
- 2.Return that foot and immediately drive the other knee in.
- 3.Continue alternating at a steady pace for the prescribed reps.
Breathing
Breathe continuously in rhythm with the steps.
Form cues
- Hips stay low and level — no bouncing up and down.
- Shoulders stacked over the hands.
- Steady rhythm, not a sprint.
Common mistakes
- Letting the hips pike up toward the ceiling.
- Bouncing the hips with every step.
- Letting the shoulders drift behind the hands.