Mr. Brown is a physical education . He used to be a professional . His students always ask him how lose weight. Mr. Brown always says eat healthy and exercise regularly. That's . He thinks that people know this, they don't want to do it. are lazy. They want to find ways out. His students asks him diet pills. Mr. Brown says that pills have side effects. They are as effective as exercise. "Exercising is , but it's the right way to weight."