Why Guerrilla Fitness?

Established in 2008, and now with three locations, Guerrilla Fitness has grown to be the largest, most experienced CrossFit gym in New Jersey as well as one of the most recognizable brands within the CrossFit community.  Come see the difference at Guerrilla Fitness and join our ever growing family today!

Challenge yourself to something new.
Is your exercise routine lacking inspiration? Are results harder to come by? At Guerrilla Fitness, our team designs and coaches each member through a safe, fun and highly effective workout. Just walk through our garage door and let us handle it from there.

Thrive in a culture where superior coaching is the number one priority.
Join a community where your abilities will be developed by some of the very best coaches in the business.
Enjoy tremendous value.
In addition to daily CrossFit classes, membership at Guerrilla Fitness includes access to three, fully equipped facilities and a myriad of specialty classes. Check out our gyms and programs by getting started HERE.

Our Coaches

All Coaches Your Gym
Gregg Arsenuk

CrossFit L1 Trainer
CrossFit L2 Trainer
CrossFit Endurance Running
CrossFit Weightlifting
CrossFit Strongman
CrossFit Kids
CrossFit Mobility
CrossFit Kettlebell
Starting Strength Coach

Karianne Anthes

CrossFit HQ Trainer
CrossFit L1 Trainer
CrossFit L2 Trainer
CrossFit L3 Trainer
CrossFit L4 Trainer
CrossFit Nutrition
CrossFit Endurance Running
CrossFit Powerlifting
CrossFit Weightlifting
CrossFit Kids
CrossFit Mobility
NASM cpt Certified

Joe Ghaznavi

CrossFit L1 Trainer
CrossFit L2 Trainer
CrossFit Gymnastics
CrossFit Weightlifting
CrossFit Strongman
CrossFit Kids
USA Weightlifting Level 1
USA Gymnastics Level 1

Ayo Falae

CrossFit L1 Trainer
CrossFit L2 Trainer
NASM CPT, NASM PES
Annette Lang Integrated Stretch
TRX Suspension Training

Derek Giersch

CrossFit L1 Trainer
CrossFit L2 Trainer
CrossFit Olympic Lifting
CrossFit Mobility

Meagan Burns

CrossFit HQ Trainer
CrossFit L1 Trainer
CrossFit L2 Trainer
CrossFit Kids
CrossFit Goal Setting

Jason Kaplan

CrossFit L1 Trainer
CrossFit Gymnastics
CrossFit Kettlebell
Iron Claw Master Practitioner
Barbell & Powerlifting Coach

Vikki Barbetta

CrossFit L1 Trainer
CrossFit Kids
USAW Olympic Lifting

Santiago Lopez

CrossFit L1 Trainer
CrossFit L2 Trainer
CrossFit Weightlifting
CrossFit Kids

Reiko Kamidate

CrossFit L1 Trainer
CrossFit Weightlifting

Joey Vincent

CrossFit L1 Trainer
CrossFit Kids

Pete Paradiso

CrossFit L1 Trainer
CrossFit L2 Trainer
CrossFit Weightlifting
CrossFit Kids
CrossFit Mobility

Paula Lopez

CrossFit L1 Trainer
CrossFit L2 Trainer
CrossFit Weightlifting
CrossFit Kids

Tom Costigan

CrossFit L1 Trainer
CrossFit L2 Trainer

Vic Myers

CrossFit L1 Trainer
CrossFit Weightlifting
CrossFit Powerlifting
CrossFit Kettlebell
USAW Level 1

Erin Clancy

CrossFit L1 Trainer
CrossFit Olympic Lifting

Jodi Hudson

CrossFit L1 Trainer
CrossFit L2 Trainer
CrossFit Kids

Lucas Cittone

CrossFit L1 Trainer

Hector Corchado

CrossFit L1 Trainer
CrossFit Weightlifting
CrossFit Strongman
CrossFit Kids

Jason Gavejian

CrossFit L1 Trainer

Paul Hasselberger

CrossFit L1 Trainer
CrossFit Endurance Running
CrossFit Weightlifting
CrossFit Mobility
NJ PTC PT Instructor
PT Instructor (Train-the-trainer)

Rachael Curnow

CrossFit L1 Trainer
CrossFit Kids

Lou Mangiaracina
Olympic Lifting Coach
National & International Olympic Lifting Competitor
Mike Tirrito

Olympic Lifting Coach

Mike Marino

CrossFit Endurance Running

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