L.A. Jennings is the owner of Train.Fight.Win., a Mixed Martial Arts gym in Denver, Colorado, where she teaches kickboxing, submission wrestling, and MMA. She is a regular contributor to VICE on fighting sports history and has been interviewed by NPR, The Economist, Cosmopolitan, and the HISTORY channel as an expert on the history and culture of MMA. Jennings teaches in the Media and Communications department at Metropolitan State University in Denver, Colorado.