When did The Biggest Loser Season 17 Episode 4 air?
The Biggest Loser Season 17 Episode 4 aired on January 25, 2016.

An auction is held and contestants win top-notch prizes, including a solo workout with Bob Harper. Later, one team win a day of relaxation on a yacht, which they can trade for exclusive gym access.
Direct answers for episode-level questions and details.
The Biggest Loser Season 17 Episode 4 aired on January 25, 2016.
This episode runs for approximately 90 minutes.
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