The 11-time Olympic medallist on how she sees mental health in sports five years after her conversation-sparking Olympics at Tokyo 2020. U.S. gymnastics star Simone Biles withdrew from multiple events at Olympic Games Tokyo 2020 after experiencing a mental block known as "the twisties" - a disorienting condition that affects a gymnast's spatial awareness mid-skill. Five years later, t... [1357 chars]