If the contestants can cumulatively lose 50 pounds or more, no one goes home this week.
The teams are paired with NFL superstars who help coach them for the week.
A tailgate temptation challenge gives one contestant immunity - but at what cost?
At this week's high-flying challenge, the winning team must choose a player from another team to sit out the weigh-in.
The pressure is on, as one contestant must go home for week with their trainer - and only their weight counts for their team.
Week 3 proves to be the most difficult yet, with two challenges and a lot of tears.
The three finalists weigh-in at the live finale, but only one contestant will be crowned The Biggest Loser.
The contestants prepare for their final weigh-in on the ranch, where they'll do battle with not one but two elimination lines.
Two contestants are exiled from the ranch for the week as the contestants learn to face their fears and confront obstacles head on.
Will power is put to the test when the contestants are locked in a room filled with tasty Valentine treats.
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