567 Northwest Mercantile Place, Port St. Lucie, FL 34986

Port St. Lucie’s Strength Training Center

Since 2017, Iron Knight Gym has been helping individuals in Port St. Lucie improve their fitness, lose weight, and build real strength. Our community includes everyone from competitive athletes to everyday people who want to get healthier and more active for their families.

We believe that everyone deserves access to expert coaching, effective strength training programs, and a supportive gym environment. That’s why Iron Knight Gym was built to be a welcoming, judgment-free fitness space where members are encouraged, supported, and challenged to become the strongest version of themselves.

The Biggest Obstacles to Fitness

Accountability

How we help:
Stay consistent with support from experienced trainers, daily check-ins, and weekly progress tracking including body composition scans.

Life Balance

How we help:
We help you build realistic workout and lifestyle habits that fit your schedule so you can maintain a healthy, sustainable routine.

Nutrition

How we help:
Our coaches create simple, effective nutrition plans that support fat loss and strength without restrictive diets or fads.

Community

How we help:
Train alongside a supportive community of like-minded people all working toward becoming stronger, healthier, and more confident.

Everything You Need to Build Strength, Lose Fat, and Transform Your Body.

All Under One Roof in Port St. Lucie.

Private Coaching

Most people have never been properly taught how to lift or move safely under a barbell. Our private coaching provides guidance so you can build strength with proper technique, confidence, and results.

Group Workouts

Bootcamp, Strength and Conditioning, Cardio Kickboxing, CORE, and more so you can burn a ton of calories each week while never seeing the same workout twice.

Nutrition Plans

Healthy nutrition plans based on the foods you enjoy. We teach you how to balance healthy foods with everyday life so you don’t put weight back on after your “diet” is over.

Goal Setting and Tracking

Weekly goal setting and tracking with our medical-grade Body Composition Analyzer to hold you accountable while also knowing exactly what’s happening with your body as it changes.

30 + classes offered weekly & Specialty Programs

High-Performance Mindset Coaching, Recovery Massage, and Advanced Nutrition so you’re equipped with everything you need to finally transform your body and mind for good.

24/7 Open Gym Access

So you can workout whenever you’d like, in a very private atmosphere. Your coach may even prescribe homework to be done on your non-training days in the open gym based on your goals.

Tired of Working Out Without Seeing Results?

You don't need more motivation.

You need a structured system.

At Iron Knight Gym, we combine strength training, accountability, and real coaching so you finally see progress.

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What program are you interested in? - Strength Blueprint, Transformation Program, or Classes?

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THE STRENGTH BLUEPRINT

The Strength Blueprint at Iron Knight Gym is a small premium group training program built to help you move better, lift smarter, and build real lasting strength. Designed for adults, athletes, and parents, each session focuses on proper form, mechanics, and intentional coaching to improve performance and prevent injury. If you’re in the Port St. Lucie area and want to train with purpose, this program teaches you how to rebuild strength the right way for long term results.