Jennifer Lopez Challenges 'Today' Hosts Hoda Kotb and Savannah Guthrie to 10-Day No Carb and No Sugar Diet
Rob Lowe Credits His Strict Fitness Regimen for Keeping Him Healthy at Age 54: 'I'm Fitter Than I've Ever Been'
Meghan Markle Is Reportedly Ditching Her Vegan Diet And Eating Meat During Her Pregnancy Due To Royal Doctors' Orders
Susan Lucci Shares Her Best Workout and Diet Tips for Looking Fabulous at Age 71 — Watch! (EXCLUSIVE)