The news of the Tokyo Olympics' postponement over the coronavirus pandemic rendered the host nation's standout swimmer a shell of himself.After winning both men's 200-meter and 400-meter individual medleys at the world championships last summer, 25-year-old Daiya Seto had the world at his feet.Also the 400 IM winner in 2013 and 2015, he boasts four gold medals at the worlds and, although his maiden Olympic Games in 2016 ended with a single bronze medal, he was ready to make up for that in his backyard.During his preparations, Seto added interval training to his program despite previously av…READ FULL ARTICLE