As a full time student, model and a member of the US Bouldering team, Sierra Blair-Coyle is busy, really busy. How does she balance training, work, study and a life? Take notes friends. 

And enjoy tips on getting started in climbing, no matter where you live! 

Jens Jakob Andersen is a competitive runner and satistician behind the website RunRepeat.com. After compiling thousands of race splits, his research discovered some crazy facts about running when it came to opposite sexes.