Guerrilla Fitness CrossFit Montclair

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. The Guerrilla Fitness name is respected near and far, and we were recently voted Best of Essex County in 2014 for Best Specialized Fitness. You don't need to "be fit" to join, we'll help you get you there!

Enjoy tremendous value.
In addition to daily CrossFit classes, membership at Guerrilla Fitness includes access to four, fully equipped facilities and a myriad of specialty classes. Check out our gyms and programs by getting started here: http://www.guerrillafitness.net/our-coaches/#sthash.WkFB2lrI.dpuf