Watch trailer for Sir Chris Hoy: Cancer, Courage & Me

Facing the biggest challenge of his life, Sir Chris Hoy opens up about his journey with terminal cancer and how the mental strength he honed as a six-time Olympic cycling gold medallist is now helping him to inspire others.

Watch Sir Chris Hoy: Cancer, Courage & Me on Thursday, 18 December at 21:00 GMT on BBC One, BBC iPlayer and the BBC Sport website & app.