Grind for Life Series at Knoxville Presented by MarinelaThe Grind for Life Series is a national series of contests for all ages and skills levels in both street and bowl. This was the fifth stop of the year at Knoxville. Next one is June 17 in Houston, Texas. Sign up, check results and rankings, and get the full season schedule at http://GFLSeries.com Ride Channel brings you original content every week featuring top shows such as Shoe Review, Free Lunch, Spencer Nuzzi Basics as well as exclusive interviews, events, contests, parts, premieres, and a whole lot more at: http://theridechannel.com/ SUBSCRIBE to RIDE: http://bit.ly/HZ9Dau Like RIDE on FACEBOOK: http://facebook.com/ridechannel Follow RIDE on INSTAGRAM: http://instagram.com/ridechannel Follow RIDE on TWITTER: http://twitter.com/ridechannel Check out the RIDE WEBSITE: http://theridechannel.com/