Mike Mancias has spent the last two decades training athletes at the highest level, including 18 years as the personal trainer to LeBron James. Mancias currently holds the position of Athletic Trainer/Athletic Performance Liaison for the Los Angeles Lakers, and has previously worked in a similar capacity for the Cleveland Cavaliers and Miami Heat. He trained the gold medal-winning USA Men's Basketball Teams at the 2008 and 2012 Olympics, as well as at the NBA Pre-Draft Camp, the Nike Desert Classic, and the NBA Summer Leagues in Atlanta, Boston, Orlando, and Las Vegas. A native of Brownsville, Texas, Mancias is a graduate of the University of Texas-Pan American and is licensed and nationally certified by the National Athletic Trainers Association. JD Jackson is a theater professor, aspiring stage director, and award-winning audiobook narrator. He is a classically trained actor, and his television and film credits include roles on House, ER, Law & Order, Hack, Sherrybaby, Diary of a City Priest, and Lucky Number Slevin. He is the recipient of more than a dozen Earphones Awards for narration and an Odyssey Honor for G. Neri's Ghetto Cowboy, and he was also named one of AudioFile magazine's Best Voices of the Year for 2012 and 2013. An adjunct professor at Los Angeles Southwest College, he has an MFA in theater from Temple University. LeBron James plays for the NBA's Cleveland Cavaliers. At 17 he was featured on the cover of Sports Illustrated; at 19 he became the youngest Rookie of the Year in NBA history; at 23 he was the third-highest-paid athlete in the world (including endorsements). He has hosted Saturday Night Live, graced Oprah's stage, and appeared on the cover of Fortune.