Freerunner Jason Paul has done it all: travelling, video blogs and even a clothing line. One thing that remains is that he's constantly on the run. Here, we learn how he pushes his body to the limit.

From starting on wheels and skates at a young age to becoming the first American Red Bull Crashed Ice champion, ice cross downhill star Cameron Naasz tells us how he came to be the champion he is.

Kayaker Rafa Ortiz has gone on over 1,000 waterfall descents. For Rafa it's all about travel, new experiences and adventure. Get to know Rafa and his lessons on leaving the comfort zone.

Get to know Kai Lenny, who started windsurfing at a young age on the epic waves of Hawaii. With top mentors, Kai has become unstoppable on the water.

Get to know skiing champion Lindsey Vonn, who's been on the snow since the age of three. With more than 70 wins she is the most successful female skier in world history.

Mark McMorris is one of the top snowboarders of all time. Get to know the guy who has changed the history of slopestyle and big air snowboarding....