Coolest website ever!! -- Exercise finder: Click on the area of your body you want to tone and it gives you a list of exercises.
Excuse Proof Workout: Just SIX minutes
We have a 30th birthday coming up this year...I like this idea.
Dr. Oz's 7 day belly workout
5 exercises for a beautiful back
This website is AMAZING. It is my workout bible, and best of all, its completely FREE. Tons of workout vids and plenty more to stave off ruts. Most of the routines are between 12-20 mins long and that's all you need.