Heavyweights

Heavyweights is a 1995 American comedy film directed by Steven Brill and written by Brill with Judd Apatow, and starring Tom McGowan, Aaron Schwartz, Shaun Weiss, Tom Hodges, Leah Lail, Paul Feig, Kenan Thompson, David Bowe, Max Goldblatt, Robert Zalkind, Patrick LaBrecque, Jeffrey Tambor, Jerry Stiller, Anne Meara, and Ben Stiller (in a dual role). The film follows a fat camp for kids that is taken over by a fitness entrepreneur as its campers work to overthrow him.