Wake Up & Workout! Burn 1,000 Calories In Under 10 Minutes!
Quick and Easy 100 Calories! Perfect for a commercial break or a lunch break on days when you cant get to the gym!
20 Minute Intense Cardio Workout Challenge- how many rounds can you do in 20 minutes? Tone-and-Tighten.com
Print this out and take it to the gym or do it at home. This 30-minute cardio and strength training workout is awesome!
Heart Rate Blaster at home from heandsheeatclean.com
No matter where you are, get fit with this 20-minute, no equipment workout
Great cardio circuit with or without the treadmill running portion! You could build up to the running level by level.