03:33 PM EDT 02/11/2014
Originally posted 02/10/2014 07:00AM
In the wake of The Biggest Loser's controversial finale last Tuesday, on which winner Rachel Frederickson revealed she had lost a whopping 155 lbs. – including 45 lbs. in the past three months alone – questions have been raised about the NBC show's approach to weight loss.
PEOPLE asked experts in health, fitness and public relations to weigh in on how The Biggest Loser can be improved for future contestants.
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