Fitness expert and personal trainer Andrea Metcalf talks with TODAY’s Kathie Lee Gifford and Hoda Kotb about some of the best ways to get your body in shape for your summer swimsuit.
Fitness trainer Jillian Michaels chats about why she has decided to make season 11 of "The Biggest Loser" her last.
Celebrity fitness trainer Harley Pasternak shows off moves to get you in shape for fun in the sun.
Celebrity fitness trainer Jackie Warner lays down the law on exercise regimens and shares her no-nonsense approach to staying lean as covered in her new book, “This is Why You’re Fat.”
Personal trainer and television personality Bob Harper , U.S. first lady Michelle Obama