The Best 15-Minute Workouts for 2015 http://www.womenshealthmag.com/fitness/15-minute-workouts-2015
Total Body Fat Burning Workout in 15 Minutes. May look easy, but man, it's a good tough workout.
Need a quick workout you can do at home or in your hotel room? Here is a perfect workout for you. Hit it hard for 15 minutes to turn on your fat-burning hormone and get your body burning fat for up to 2 days. Sweat your way to your best body!
15 Moves in 15 Minutes Workout #quick #bodyweight #workout http://greatist.com/move/quick-no-rest-workout
Don't worry, you basically don't have to get off the floor.
15-Minute Lean Legs & Tight Butt Workout