Jack Moody hosts the discussion, bringing his engineering expertise and passion for triathlon. He chats with Justin Ralph, a bike fitting specialist with Olympic experience, about optimizing cycling performance through tailored adjustments. Sam Long shares insights on competing in the PTO T100 series, raising questions about pro athletes' commitments. The podcast also highlights the complexities of officiating large triathlon races and features Graham Brewster, who uses his upcoming Ironman Cairns as crucial Kona prep.