The Biggest Loser · SEASON 11
Week 1
Episode 1 · 2011-01-04

- Reality
Episode overview
Eleven teams of two begin the competition in the Season 11 premiere. The players must choose whether to work out with Bob and Jillian or two new unknown trainers. Contestants who opt for the new trainers receive four weeks of immunity and work out in a location away from the ranch.
90 minutes
Season 11 episodes
1. Week 12011-01-04
2. Week 22011-01-11
3. Week 32011-01-18
4. Week 42011-01-25
5. Week 52011-02-01
6. Week 62011-02-08
7. Week 72011-02-15
8. Week 82011-02-22
9. Week 92011-03-01
10. Week 102011-03-08
11. Week 112011-03-15
12. Week 122011-03-22
13. Week 132011-03-29
14. Week 142011-04-05
15. Week 152011-04-12
16. Week 162011-04-19
17. Week 172011-04-26
18. Week 18 “Makeover Week”2011-05-03
19. Week 192011-05-10
20. Week 202011-05-17
21. Week 212011-05-24