OCTOBER 27, 2017 - Jeff Tucker is the SME and Director of CrossFit Gymnastics. He's a retired Fort Worth firefighter, arson investigator and bomb tech. "Tucker" as he is affectionately known, calls home his T5 Ranch near May, Texas. He is a natural, articulate, storyteller and teaches from his own personal experiences. He most recently appeared on the Discovery Channels extreme reality show "Darkness"