Plot: The contestants take a dive into fitness as friendships grow stronger.
Cast
Erica LugoTrainerErica Lugo was 33 in The Biggest Loser - Season 18 - Diving In (Episode 5).
Birthday: Thu, Dec 25 1986
Steve CookTrainerSteve Cook was >> in The Biggest Loser - Season 18 - Diving In (Episode 5).
Birthday: Unknown Birthday
Bob HarperHostBob Harper was 54 in The Biggest Loser - Season 18 - Diving In (Episode 5).
Birthday: Wed, Aug 18 1965