Heavy Weights (1995)

Director: Steven Brill
Cast: Aaron Schwartz, Anne Meara, Ben Stiller, Jerry Stiller, Kenan Thompson, Paul Feig, Shaun Weiss, Tom McGowan

Synopsis:

Camp Hope is a summer retreat for overweight boys run by a kindly couple who make the campers feel comfortable with their extra pounds. But when tyrannical fitness guru Tony buys the camp, he puts the kids on a cruel regimen that goes too far. Sick of the endless weeks of “all work and no play,” the kids stage a coup and reclaim their summer of fun.