With Keiser since 2015, Mac is a Certified Strength and Conditioning Specialist (CSCS®), Performance Enhancement Specialist (PES) and Titlelist Performance Institute (TPI) certified performance coach. Mac started his sports performance career with the NBA’s Orlando Magic and WNBA’s Orlando Miracle working alongside All-Star caliber players and a future NBA Champion Head Coach. His elite hands-on experience made Mac one of the youngest NCAA Division I Head Basketball Strength and Conditioning coaches at 24 years old.

Mac has coached athletes across a multitude of sports over the last two decades at the University of Dayton, Clemson University, University of Miami, and at DePaul University, where he was named Director of Sports Performance. In addition to his role with Keiser, Mac volunteers his time training and mentoring groups of youth athletes in his community.