Climbing a mountain would be a daunting workout to most, but what if the mountain is the floor? That's the concept behind mountain climbers. Performed from a plank position, you'll alternate bringing one knee to your chest, then back out again, speeding up each time until you're "running" against the floor.<br /><br />#Mountainclimcers #Gym #Exercise<br /><br /><br /><br />Also Known As: Running planks<br /><br />Targets: Full body, but especially your arms, shoulders, quads, and core<br /><br />Level: Beginner