A Printable Workout to Target Your Legs and Core in Just 20 Minutes
The Fitness Fox: 20 MINUTE WORKOUT- ARMS AND CHEST
Even busy moms have time for this 20 minute at home circuit workout. http://www.mamagoesfrugal.com/20-minute-home-workout-busy-moms-free-printable/
This treadmill workout has speed intervals for a greater calorie burn in 20 minutes than you would from an easy/moderate pace for an hour!
20 minute workout...the best thing about this workout is that there are no burpees included!!
Windsor Pilates 20 Minute Workout - this is great! Not that hard, but effective
20 Minute Incline Treadmill Workout
20-minute head to toe workout - The Fitnessista