Simone Biles' battle with the 'twisties' at the 2020 Tokyo Olympics wasn't her first encounter with the condition, her former coach Aimee Boorman reveals in a new book. According to Boorman, Biles first experienced the disorienting and dangerous phenomenon-where gymnasts lose their air awareness-back in 2015, just months before the 2016 Olympics. 'Simone couldn't twist...
