It may seem too good to be true, but the key to weight loss is right in your grocery store. These 15 superfoods can rev your metabolism, whittle your waist and leave you looking and feeling better than ever.
Eat and plank your way to a slimmer waistline in just four weeks with Dr. Oz's 28-Day Shrink Your Stomach Challenge. Find out what to eat and when to eat it during the day to help you get the results you deserve. Plus, accompany the food challenge with a plank challenge from celebrity fitness trainers to tone up your waist along the way.