Downhill Watch: Downhill Mountain Biking in Tennessee?! Windrock Bike Park Brings It By Skills With Phil March 8, 2017 Windrock Bike park is one of the gnarliest mountain bike parks around. Phil Kmetz follows Pro Downhill racers Dakotah Norton and Jake Smith down the steep trails at Windrock on a borrowed trail bike. Share This: Tweet Skills With Phil Mountain bike skill tutorials hosted by Pro downhill racer Phil Kmetz. Explore and master the techniques behind mountain bike skills with easy to follow videos. Subscribe! Enter your email address to receive our top stories via email each week.