Growing Bolder Community

It's the ultimate motorized highwire act, requiring lightning-fast reflexes, incredible strength and stamina, and nerves of steel. For decades, motocross has been a young man's extreme sport. It's still extreme, but suddenly there's gray hair everywhere.

At 70 years old, Kathryn Joosten is a celebrated actress -- she's won two Emmy awards and received critical acclaim for her roles on TV shows like "Scrubs," "The West Wing" and "Desperate Housewives." But it was a dream that almost didn't happen.

This is yoga unlike anything you've ever seen. 61-year-old Khiv Raj Gurjar is the world's finest exponent of Extreme Yoga.