The contestants get the encouragement they need to keep going forward on their adventure.

The final four contestants revisit a fitness milestone to see how much progress they have made.

All twelve contestants return to The Biggest Loser campus for one final weigh-in, to see where they've come since they started. One person will win $100,000 and the title of The Biggest Loser. One of the eliminated contestants will win the $25,000 At-Home Prize.