Former host of The Biggest Loser, Alison Sweeney, and trainer Bob Harper opened up about how much they disliked the reality series' controversial temptation challenges "The temptation challenges were ...

Bob is no stranger to fitness. He hosted The Biggest Loser and is a celebrity trainer. However, several years ago, Bob had a heart attack. This changed his fitness routine to something less rigorous.

Streaming platforms for Bob Harper Ultimate Cardio Body 2 10minute Glute Challenge haven’t been announced yet. Check back soon for updates on where you can watch it online. 'Bob Harper Ultimate Cardio ...

If you were awake for the early 2000s, you're likely extremely familiar with the sometimes extreme Bob Harper. If you need a refresher: He's the super pumped-up fitness king from the The Biggest Loser ...