With more than a decade of elite-level training experience and advanced degrees in both exercise science and physical therapy, Dr. Rusin has developed performance, regeneration, and aesthetics programs for some of the world’s best strength, power, and endurance athletes. Dr. Rusin’s present and past client list include MLB All-Stars, NFL All-Pros, Olympic Gold, Bronze and Silver Medalists, World-Record-Holding Powerlifters, Elite Bodybuilders and Figure Competitors, All-World IronMan Triathletes, and top professional athletes from eight of the major American professional sports leagues. Dr. Rusin is the CEO and creator of the Pain-Free Performance Specialist Certification (PPSC), an integrated prevention based system for personal trainers, coaches and fitness professionals to optimize their client’s fitness and performance around the common presence of pain, dysfunction and injuries.