I Used to Be Fat

I Used to Be Fat
Genre	Reality
Country of origin	United States
Original language	English
No. of seasons	2
No. of episodes	28
Production
Executive producers	Amy Bailey Adam Kaloustian Todd A. Nelson J. D. Roth Dave Sirulnick
Running time	60 minutes
Production company	3Ball Productions
Original release
Network	MTV
Release	December 29, 2010 (2010-12-29) – July 25, 2013 (2013-07-25)
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I Used to Be Fat is an MTV reality series about overweight teens striving to achieve weight loss through means of diet and exercise. Each episode follows one teenager who is paired with a motivational personal trainer. The trainer teaches them new exercise and eating habits over a few months while offering emotional support. Documented students share their personal trials and tribulations in the series.

Several episodes of the show have covered a high school student's last summer before college. These students expressed a desire for a metamorphosis before they start their new lives away from home.