It is time to get fit, after all, it's the new year! Start your new workout routine by waking up your core and kicking your abs into high gear with this circuit workout. It should take you around 20 minutes — so get moving!
Directions: Warm up with five minutes of light cardio, then repeat each three-exercise circuit three times. Start with 10 reps of each exercise, building up to 15 reps of each move as you get stronger.