Getting older? "Get More Active"

How old is old where you live? In the US and Europe, more of us are living into old age and the idea that you're too old to be active is disappearing fast. Colin Milner runs the International Council on Active Ageing in the US.

(Photo: Belly boarders warm up on the beach prior to taking part in a senior ladies heat during the annual World Belly Boarding Championships. Credit: Matt Cardy/Getty Images)