The Biggest Loser

Season 13 Episode 4: Week 4

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.

Genre:

Reality

Seasons:

18

Episodes:

263

Cast:

Erica Lugo, Steve Cook, Bob Harper

Quality:

HD

Duration:

90 min

First Air:

2004

Rating:

5.4