• Fitness
Nov 10, 2012 7:20 AM EST
0
The 10-Minute Workout — Seriously!
Fullscreen

7 of 8

10-minute-workout-07

The Move: Killer Core Plank

What It Works: Your entire upper body (shoulders, chest, biceps) and stomach

How To Do It: Get into a standard plank position (palms on floor, shoulders in line with wrists and core and legs engaged). And then, hold this position. And breathe. 90 seconds later: rest.