The Biggest Loser
Season 13 Episode 4 - Week 4
5.5 ?
2004
Reality
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.
Episodes in Season 13
1
Week 1
90 min
2
Week 2
90 min
3
Week 3
90 min
4
Week 4
90 min
NOW PLAYING
5
Week 5
90 min
6
Week 6
90 min
7
Week 7
90 min
8
Week 8
90 min
9
Week 9
90 min
10
Week 10
90 min
11
Week 11
90 min
12
Week 12
90 min
13
Week 13
90 min
14
Week 14
90 min
15
Week 15
90 min
16
Week 16
90 min
17
Week 17
90 min
18
Week 18 - Finale
90 min