Guerrilla Fitness Paramus

Guerrilla Fitness Paramus Strength Training Gym | Est. 2013
Structured Coaching • Proven Programming • Real Results • CrossFit / Hyrox
Paramus, NJ | Bergen County 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 CrossFit Paramus, try a free class, and join our ever growing family today! Challenge yourself to something new. Is your exercise routi

ne 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 two, fully equipped facilities and a myriad of specialty classes. Check out our gyms and programs by getting started at: http://www.guerrillafitness.net

09/05/2026

Kicking off Labor Day weekend our way. 😎

Good people. Good energy. And a little Bruno Mars.

Want to experience CrossFit Paramus?
Your first 3 classes are FREE.

09/04/2026

It’s officially BAR season. 🏋️

SeptemBAR. OctoBAR. NovemBAR. DecemBAR.

We don’t make the rules. 😂

Strength is important. But how quickly can you use it?That’s power.Explosive movements train more than your muscles. The...
09/03/2026

Strength is important. But how quickly can you use it?

That’s power.

Explosive movements train more than your muscles. They train the connection between your brain and your muscles to recruit muscle fibers quickly and produce force fast.

And that ability becomes increasingly important as we age.

Getting up quickly. Catching yourself when you stumble. Jumping. Sprinting. Reacting. Moving something heavy.

We don’t just want strong muscles.

We want a nervous system that knows how to use that strength when we need it.

That’s one of the reasons you’ll see us jump, lift, sprint and move explosively at CrossFit Paramus.

Train strength. Train power. Stay capable.

09/02/2026

FOMO is REAL. 🫵😏

Come try 3 classes free.
No reason to sit this one out.

JON LYONS: THE STANDARDFor nearly nine years, Jon has been a fixture in our 5:30am class. At this point, his name might ...
09/01/2026

JON LYONS: THE STANDARD

For nearly nine years, Jon has been a fixture in our 5:30am class. At this point, his name might as well be etched into the middle lifting rack.

Jon is a father of three, a husband, an entrepreneur and one badass CrossFitter. Through growing a family, running a business, demanding schedules and plenty of stress, he has never made excuses. He has always made time for his health because he understands that investing in himself helps him become a stronger father, husband and business owner.

Jon is usually calm and composed, but when the clock hits 3…2…1…GO, he releases the Lyon (see what we did there).

After all these years, he is still hitting PRs. When a skill slips, he stays patient, scales appropriately and puts in the work to build it back. No ego. No shortcuts. Just consistency and a commitment to becoming his best physical self.

Jon loved this place so much that he eventually convinced his wife, Tzippi, to join him. Together, they bring so much fun, energy and love to our community. CrossFit Paramus is a better gym because Jon and Tzippi are part of it.

Jon sets the standard, but even he knows that behind every strong man is an even stronger woman supporting him.

Jon, with Tzippi by your side, you are the Standard.


Jonathan Lyons

08/30/2026

An empty gym is just a room.

You bring the energy.
You bring the effort.
You bring the laughs, the high fives, the friendships and the moments that make this place what it is.

The equipment doesn’t build a community.

You do. ❤️

Thank you for making CrossFit Paramus more than a gym.


08/28/2026

They understood the assignment. 😎

Is CrossFit intense?Yes, but the intensity should always be appropriate for you.Progress comes from being challenged, bu...
08/27/2026

Is CrossFit intense?

Yes, but the intensity should always be appropriate for you.

Progress comes from being challenged, but that challenge should match where you are.

At CrossFit Paramus, we encourage our members to scale, modify and pull back when needed. How you train depends on your experience, your ability and even how you feel that day.

We start with the basics. As your confidence, strength and skill improve, we gradually build from there.

Our goal is to help you become stronger, healthier and more capable, not just today, but for the rest of your life.

We’ll meet you where you are and help you find the right intensity to build strength for life.

08/26/2026

This is what progress looks like.

When Andrew started, he could barely squat a barbell and needed bands to assist his pull-ups.

Now he’s squatting 1.5x his bodyweight, doing muscle-ups and moving with more strength and athleticism than ever.

The physical transformation is obvious.

But the real transformation is what his body can do now.

It didn’t happen overnight. It happened one workout, one small win and one new skill at a time.

Get stronger. Move better. Become capable of more.

That’s what we do.

Strong is waiting for you here.

Address

348 Evelyn Street
Paramus, NJ
07652

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