Port St. Lucie, FL #1 Strength Gym

IRON KNIGHT GYM

Since 2017 we have welcomed everyone— whether you're an internationally ranked athlete or trying to lose 100 lbs to play with your kids.

The gym was built on the idea that everyone deserves to be the strongest and healthiest version of themselves, and to do that, you need a welcoming, judgment-free space (minus the pizza) that pushes you to be your best.

OPEN 24/7
30+ CLASSES OFFERED/WEEK
EXPERT COACHES
SUPPORTIVE COMMUNITY
MONTHLY CHALLENGES
FREE WORKSHOPS

PORT ST LUCIE'S #1 STRENGTH GYM

IRON KNIGHT GYM

Since 2017 we have welcomed everyone— whether you're an internationally ranked athlete or trying to lose 100 lbs to play with your kids.The gym was built on the idea that everyone deserves to be the strongest and healthiest version of themselves, and to do that, you need a welcoming, judgment-free space (minus the pizza) that pushes you to be your best.

30+ GROUP FITNESS CLASSES A WEEK
24/7 GYM ACCESS
EXPERT COACHES
SUPPORTIVE COMMUNITY

We've been helping Port St. Lucie get healthy & strong since 2017

CONTACT IRON KNIGHT

WE'RE THE GYM FOR YOU

...BUT IM NEW

Starting something new can be intimidating. We’ve all been there, and no one’s here to judge. Our community is all about support and growth, no matter where you’re starting. We welcome everyone, and our coaches are here to guide you every step of the way. You’re not just joining a gym; you’re joining a family.

... BUT I DONT HAVE TIME

I know, life is busy. But if we don’t make time for our health now, it catches up to us—and that can mean less time for the people we love. That's why we offer so many classes and times. Along with 24/7 access to the gym. With quick, effective HIIT classes, you can squeeze in a workout whenever it fits your schedule. It’s about taking care of you so you can be there for them.

... BUT I DONT HAVE THE MONEY

I get it—money’s tight. But here’s the thing: investing in your health now can save you a lot more later. That’s why we keep it affordable at Iron Knight Gym. 24/7 Access is just $59 a month. Unlimted classes are $155 and that includes 24/7 access to the gym. Your health is worth it, and so is your future.

CLASSES WE OFFER

FUNCTIONAL

Our functional classes combine strength and conditioning exercises with aerobic exercise, calisthenics, and Olympic weightlifting

HIIT

Perfect for all fitness levels, this class focuses on simple, effective movements to get your heart pumping and body sweating.

STRENGTH

Strength classes designed for those who want to master the fundamentals of compound lifts along with hypertrophy movements.

TESTIMONIALS

"I got into the Coast Guard!"

"I only had about 2 months to get in shape and strong enough to pass the physical test. The coaches at IKG did it!! Thank you guys - Laura L

"No more guessing"

" I wanted results. I was tired doing the yoyo diet thing. I saw they had great testimonals, I gave them 6 weeks and they did it. Thank you coach Nikki!." - Joscelyn H

"I was always small..."

"I was always a small guy that wanted to get bigger and stronger but somehow I always ended up smaller. Thank you Iron Knight for helping me change how I felt on the inside and out" - Jeff K

"I can play with my grandkids"

"I wanted to be able to get on the ground and play with my grandkids. Thank you Iron Knight for helping me get healthy at 63 ." - Jan A

OUR NEXT 8 WEEK CHALLENGE STARTS IN.....

WHO IS THE CHALLENGE FOR?

For anyone who has tried doing this on their own and is tired of quitting in just a few weeks
For those who thrive with accountability and structure—you’ll have a coach and a supportive community to keep you on track.
You're ready to develop good habits
You have a tough time fitting exercise in as a busy parent
You want to prioritise your health and finally start seeing real results

WHAT DO YOU GET WITH THE 8 WEEK CHALLENGE?

Nutritionist approved meal plan and shopping list
Accountabilty checkins
30+ Different fitness classes a week
24HR Access to the gym
Private Community group Access

PAST CHALLENGE CONTESTANTS

Dads & Dudes

Whether you’re trying to keep up with your kids, regain your fitness, or just start feeling like yourself again, Dads & Dudes Camp is here for you.

Every Saturday at 7:30 AM, we host a free workout at Iron Knight Gym in Port St. Lucie. For the Dads and Dudes. It last about an hour, be on time or you gotta do burpees.