Sir Chris Hoy is a retired Scottish track cyclist, widely regarded as one of the greatest in the sport's history. Born on March 23, 1976, in Edinburgh, he specialized in sprint events and won six Olympic gold medals, making him the most successful British Olympian of all time. Hoy also secured multiple world championships and set several world records during his career. In addition to his Olympic success, Hoy has been a prominent figure in promoting cycling in the UK. He has authored books, appeared in various media, and supported initiatives to encourage youth participation in sports. His contributions have significantly impacted the popularity of cycling in Britain.