The golden oldies proving age really is no barrier

We've all heard the saying "age is no barrier", and there's one group of Australian fitness enthusiasts who are living proof.

Well into their 60s, 70s and 80s, they're stronger, fitter and faster than they were when they were half their age.

And while they are a little on the extreme end of fitness, they've got some sage advice for everyone.

Watch the full story in the video player above.