Sufferfest Studio now open in Burleson at the C3 Cryo Club. Lead by CorioVelo coach William Ironox Pruett. Hours and Sign up are posted on the C3 Cryo Club website. c3cryoclub.com. How Tough is Sufferfest , check out this video. Rich Froning - 2014 CrossFit Games Champion. MERRY CHRISTMAS , Everyone have a great day. Just finished watching the documentary Rich Froning IV. Its awesome if you can watch it on Amazon prime, also pick up the book. FIRST by Rich Froning and Dave Thomas. Monday, August 3, 2015.