Cammile Adams was on the world’s biggest platform — then went to one of the smallest. It was 2016, she was 24, and she’d just served in her second Olympics as the women’s swim team captain. Then she started a new career as an elementary school teacher. “There’s nothing more humbling than showing up the day after you finish the Olympics, and you walk into a fifth-grade classroom, and they don’t care who you are,” she says.