Watch: 71 and still Shredding, Dr. John Rideout Shredding the Whistler Bike Park in 4K

71-year-old Dr. John Rideout shreds the Whistler Bike Park. When asked how old he is, John is known to reply, "old enough to know better, young enough not to care."

71-year-old Dr. John Rideout shreds the Whistler Bike Park. John is a 3-time World Masters DH champion and a Canada cup Masters champion too. John likes to say, “Good judgement comes with experience, experience comes with bad judgement.”

When asked how old he is, John is known to reply, “old enough to know better, young enough not to care.”