Jonathan Grzeszczyk
Performance Vision Specialist
Performance 2020

Jonathan is both an athlete and strength trainer. In addition to Performance 20/20, he works at Oxygen Fitness and as a performance coach at Bluestreak. In both roles, he implements and customizes training protocols for athletes and individuals of all ages. Jonathan is an athlete as well and plays rugby competitively at a regional and national level.

Jonathon graduated from Sacred Heart University with a B.S. in Exercise Science.