When did The Biggest Loser Season 13 Episode 4 air?
The Biggest Loser Season 13 Episode 4 aired on January 24, 2012.
Season 13 · Episode 4
Week 4
Jan 24, 2012·1h 30m
The teams compete for exclusive use of the gym during a battering-ram challenge. Bob and Dolvett, meanwhile, try to get through to contestants they feel aren't putting in enough effort to shed pounds.
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Direct answers for episode-level questions and details.
How long is The Biggest Loser Season 13 Episode 4?
This episode runs for approximately 90 minutes.
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