his story

Marc Arnberg

F45training

Head shot 2

a little bit about me

Marc is a personal trainer and group fitness instructor that has been creating and delivering circuit based, HIIT programs for over 10 years.  He is also a Black Belt in Goshin Jiu Jitsu and a certified instructor.  Marc’s passion for health and fitness has lead him to open the first F45 Training here on Long Island.  His genuine love for our industry shines through in every class he teaches.