Bob Harper not only knew about the caffeine pills the ‘stackers ... Jillian Michael Brings Receipts Against Other Allegations Made in the Netflix ‘Biggest Loser’ Documentary In a separate Instagram ...

Netflix's new documentary Fit For TV ... including Jillian Michaels, and fellow trainer, Bob Harper. During The Biggest Loser's hay day, while rival coaches, Jillian and Bob appeared to have a close ...