Exercise physiologist Glenn Gaesser contests the common belief that excess body fat has a harmful effect on your heart and health. In his book, he explains his controversial stance on obesity.
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.