sells about 700,000 Crumbles a year to schools. The breakfast cakes have only 10 ingredients, including fruit and whole grains, and no preservatives, Mr. Stein says. “Our mission is to create healthy deliciousness in our schools,” he says. The students who work at Rebel Ventures meet three to four days a week after school to develop business plans and test new recipes. They tried adding sweet potatoes and carrots to Crumbles, but that didn’t work well. “We kind of embrace our failures,” Mr. Stein says. “As long as you learn from them, how else are you going to learn and improve?” He and his students now are working on developing a healthy fruit drink and healthy chili for schools. Dealing with cancer as a teenager shaped Mr. Stein. He learned that “any time you go through pain or you struggle, you get stronger.” “I think I am much stronger now than I ever would have been if I did not have that experience with cancer,” he says. — By Natalie Colon, Joseph Fink, Ivy Jenkins, Tristan King, and Rayah Stamler James Dobson Fit Fin 21 Illustration by Rayah Stamler, James Dobson Fit Fin Ways to keep a positive outlook on life •  Put yourself in other people’s shoes and learn from those people. • Make a point of doing things you like. •  Smile and laugh a lot. •  Do the right thing even when it’s hard. Source: Jarrett Stein