The Biggest Loser

Caroline Rhea is a Canadian stand-up comedian and actress best known as the original host of the reality show The Biggest Loser

Alison Sweeney is an American actress and television presenter best known for her role as Samantha Sami Gene Brady on the television soap opera Days of Our Lives, since 1993

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Bob Harper is an American fitness expert, author and personal trainer best known as one of the trainers on the reality competition television series The Biggest Loser

Jillian Michaels is an American personal trainer, reality show personality, talk show host and entrepreneur best known as one of the trainers on the reality competition television series The Biggest Loser

Kim Lyons is an American athlete, personal trainer, nutritionist and fitness model who has appeared on the covers of many health and fitness magazines, best known as a trainer in the US version of the reality television competition The Biggest Loser

Cara Castronuova is an American boxer and personal trainer best known as one of the trainers on the reality competition television series The Biggest Loser

Brett Hoebel is an American fitness and nutrition expert and personal trainer best known as one of the trainers on the reality competition television series The Biggest Loser

Anna Kournikova is a Russian retired professional tennis player whose beauty and celebrity status made her one of the best known tennis stars worldwide, despite her never winning a WTA singles title

Dolvett Quince is an American fitness expert and personal trainer best known as one of the trainers on the reality competition television series The Biggest Loser