Even if you've been on the couch for years, don't worry - you'll be surprised at how quickly the body responds to exercise. This equipment-free 3-minute workout, designed by Dr. Oz's trainer, Joel Harper, is a quick way to get your heart rate going. Bonus: You can still watch TV while you're doing it.

Check out celebrity trainer Joel Harper’s home workout DVDs.   

Want to know how to look marvelous without splurging so much? Dr. Oz invites three beauty experts to share the smartest ways to save money while looking fabulous starting from your hair and makeup tools to the beauty products you use.