Let the OPT Model knowledge drop continue with an in-depth look at your core. On this episode, host, and NASM Master Instructor, Rick Richey, identifies what the core is and why it’s vital to strengthen these muscles. Dr. Richey also cites examples of core-specific workouts to help improve total body strength and balance, as well as how medicine balls can build core strength, and much more. Did you hear? The most trusted name in fitness is now the most trusted name in sports performance nutritio