Week 4
January 24, 2012
90 min

Season 13 - Episode 4: Week 4
00:00 / 45:00
Overview
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.
Episode Information
TV Show
The Biggest Loser
Season
Season 13
Episode Number
4
Air Date
January 24, 2012
Runtime
90 minutes