Chris Joslin - 360 Flips On LockWhat are the requirements for having a trick "on lock"? Looks like we just found out. Chris Joslin takes his perfect tre flips to everything in the park. Practice makes perfect, right? NO BAILS ALLOWED! Subscribe to The Berrics - http://bit.ly/TheBerricsYoutube More On Lock Videos - http://bit.ly/OnLock_Playlist Daily Videos and more: http://theberrics.com Like The Berrics on Facebook: http://fb.com/berrics Follow The Berrics on Instagram: http://instagram.com/berrics Follow The Berrics on Twitter: http://twitter.com/berrics Follow The Berrics on Snapchat: @TheBerrics