Click through our "Biggest Loser" Season 15 slideshow for the incredible, inspiring before-and-after photos of the contestants.
'The Biggest Loser' Season 15 Finale: Before and After Photos
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"The Biggest Loser" Season 15 Finale: Before and After Photos
Rachel Frederickson (Credit: Paul Drinkwater/Trae Patton/NBC)
'Agents of S.H.I.E.L.D.' at NYCC: Clark Gregg and Jeph Loeb Talk Inhumans and Mutants