In January 2017, Tracy McMahan started her morning just like most days. She woke up early, put on her running shoes and went for a jog. Little did she know that this run would change her life forever. “I ran through some mud on the concrete, and that’s what did it,” Tracy said. “I slipped and came down hard on my right side, hitting my head and twisting my left knee. The pain was excruciating.”