Segment 1: A recent piece from The Atlantic sparks debate over the merits of gym class. Gym class in school is supposed to be fun. But according to a new study, it may have a negative impact on students. In today's conversation, we explore the merits of gym and how a new crop of physical education teachers is trying to make P.E. enjoyable for every kid. Alia Wong , staff writer, The Atlantic Nick Williamson , P.E. teacher, Crossroads Academy - Quality Hill Stephanie Dickson , instructional coach