Some see the Olympic gymnast as a self-serving athlete. But her withdrawal from competition is a model for how to honor rather than disdain our bodies. The Olympics always hold surprises, and this first week of competition in Tokyo was no exception. On Tuesday, Simone Biles, captain of the USA Olympic Women’s Gymnastics team and the most decorated American gymnast of all time, withdrew from the team competition after uncharacteristic performances on both the vault and floor. By Wednesday, Biles had stepped away from the individual all-round competition as well, citing the need to give attention to her mental wellbeing….