Bob Harper Shows Off His Crazy Amazing Before & After Ab Pics

We all knew ‘Biggest Loser’ trainer Bob Harper was fit, but now he’s really taken it to the next level!

An Engaged Couple Tries to Lose a Combined 80 Pounds Before Their Wedding -- In Only 90 Days!

When you only have three months to hit your weight loss goals, every second counts.

17 Top Tips to Lose Weight in 2017!

6 leading experts dish out diet tips to start the New Year off lighter!

17 Top Tips to Lose Weight in 2017!

6 leading experts dish out diet tips to start the New Year off lighter!

Bob Harper’s Tips for Recovering from Your Halloween Candy Binge

Overdid it on Halloween? You’re not alone. Here’s how to get back on track.

Bob Harper’s Halloween Costumes Over the Years

Bob dressed as “The Strong Man” for our Halloween Circus but that’s not the only cool costume he’s donned over the years. Check out Bob as Aladdin, David Bowie (twice), Kiss frontman Gene Simmons and more.

Bob Harper Gives Us the Skinny On His New Carb-Friendly Diet

We can eat carbs now?! Pass the bread!

Bob Harper Bravely Taste Tests 3 of the Latest Food Fads -- and His Reactions May Surprise You

Ice Cream Ramen? Broccoli Dogs? A doughnut made with… bone marrow?

Bob Harper's Taco Turkey Burgers

These satisfying and healthy burgers will definitely keep you on the right track.

Bob Harper Gives Us the Skinny On His New Carb-Friendly Diet

“The Biggest Loser” host Bob Harper shares details about his new carb-friendly “macro” diet.

Bob Harper Bravely Taste Tests 3 of the Latest Food Fads -- and His Reactions May Surprise You

Bob Harper is an adventurous eater, so he had no qualms about trying out three of the latest food fads like doughnuts made with bone marrow!

Bob Harper's Cinnamon Raisin Peanut Butter Protein Bars

Bob Harper's Cinnamon Raisin Peanut Butter Protein Bars

How to Find the Healthiest Thing on the Menu -- Even At a Diner!

Navigating a restaurant menu for healthy choices can be a challenge. “The Biggest Loser’s” Bob Harper shows you how to zero in on the healthiest options.