ABOUT US
- Tom Purvis, RPT
Founder - Jennifer Purvis, CPA
Executive Administrator - Jennifer Grant Bernier
Program Administrator - Mariane Malucelli, PT, RTSM
Certification Administrator - Chris Graney, BS, RTSM MAT
Business Development - Joe DeAntonis, MS, RTSM, MAT
Degree Program Director RTS Instructors
- Matt Bernier, RTSM MAT
Denver, CO - Omar Castillo, RTSM MAT
Mexico - Paul Ciske PhD, RTSM MAT
Oakland, CA - Peter Chiasson, RTSM MAT
Toronto, ON - Joe DeAntonis, MS, RTSM, MAT
Pittsburgh, PA - Kevin Dunn, MPT, MAT, RTSM
Oklahoma City, OK - Lauren Eirk, RTSM, MAT
Kentucky - Chris Graney, RTSM MAT
Shelton, CT - Glen Killian, RTSM, MAT
Dallas, TX - Mariane Malucelli, PT, RTSM
Brasil - Charlie McMillin, MS, RTSM, MAT
Baltimore, MD - Jacques Henri Taylor, BSc, RTSM MAT
Los Angeles, CA - Mark Slavin, DC
International Director International Affiliates
- Canada
Core Strength
Peter Chiasson
Toronto, ON - Mexico
Sport City
Marcel Kerriou
Mexico City - Spain
Resistance Institute
Lucas Leal
Omar Castillo, RTSM, MAT Mexico City, Mexico
For almost a decade Omar Castillo has been helping people achieve their health goals at Sport City, Mexico's largest fitness chain. His work as a Personal Trainer has been featured in fitness magazines such as Balance. Omar studied Architecture in the ITESM – CEM and continues to apply these concepts to biomechanics and joint health in every aspect of his work as a certified Mastery Level Resistance Training Specialist® and a Certified Muscle Activation Techniques™ Specialist.
Evolving in his experiences and expertise, Omar assisted with two MAT Internships, several MAT Jumpstarts, and several RTS Lecture and Practical courses as a simultaneous translator. Now he enjoys sharing his knowledge and experience through his role as an RTS Instructor presenting the new RTS123 course, and very soon as a Muscle Activation Techniques™ Jumpstart Instructor. He continues his association with Sports City, where he is Sports Coordinator for his facility.
