Every athlete has to decide how far they want to push. What price are they willing to pay for speed? MTB rider Curtis Keene reveals his mindset and training prior to the 2014 Enduro World Series.

The harsh conditions of Chile prove difficult as Curtis Keene has a rough start to the 2014 Enduro World Series. He'll have to steel his resolve if he hopes to catch up to the leaders.

Time management is on the back of every athlete’s mind, as the clock is always ticking. Follow Curtis Keene in Scotland as he looks to improve on his EWS performance in Chile.

In Scotland, hometown hero Joe Barnes shows everyone how to properly ride Scottish terrain. Meanwhile, last year's champion encounters some misfortune and Curtis Keene hopes to finish in the top 10.

Things are now heading in the right direction for Curtis Keene. The third round of EWS racing heads to France, where people have been racing mountain bikes down rugged, steep terrain for a decade.

The Italian Alps redefine summer weather with unforgiving temperatures in round four of the Enduro World Series. Take a closer look at the women’s division, as well as POV footage from Curtis Keene.