Extreme Endurance at the 2013 CrossFit Games

The Rx Review caught up with Sandy Kellin from Extreme Endurance in ‘Tent City’ at the 2013 CrossFit Games.

He spoke about just how big the crowds have been in 2013, gave us in insight into his product, Xendurance, and talked about his sponsored athletes Josh Bridges and Camille Leblanc Bazinet.

For those interested in our review of Xendurance’s main supplements, you can find them by checking out our review section. Or you can see our review on Xendurance here and their Creatine JB supplement here.

Check out the interview above.