“Creating champions through the application of sport science, expert collaboration, and the RUTHLESS pursuit of excellence.”

John Matulevich, Head Coach, Owner of Ruthless Performance

John is the owner of Ruthless Performance. Previously, John was a collegiate Strength & Conditioning Coach (NCAA D2) and specializes in sports performance, exercise physiology, and injury prevention. He is regularly featured in various print and online publications including EliteFTS, Stack Media, and Muscle & Strength. John is the Strength & Conditioning expert contributor to Swimming Science where he works to bridge the gap between the fields of coaching and kinesiology. Through Ruthless Performance, John consults for various businesses, teams, and individuals ranging from adolescent through the professional level. John is also active in health policy, animal ethics, and throughout his local community. He can be reached at John@RuthlessPerformance.com.