*I tried this and those 10 minutes had me out of breath!** I saved this one for future use! Victoria's Secret Model's Full-Body Workout (10 Minute Video) watched it awesome for legs butt arms workout at home no machines necessary!
Audrina Patridge's Workout consists of 4 moves for a sexy 6-pack: Cat Raise, Cross-Legged Lift, Compound Crunch, and Offset Bridge. Two or three times a week, do one set of 20 reps of each move in order without resting then repeat the entire routine once or twice. I really will do this. I must, I must.