“The best project you will ever work on is you!”

Flex Fitness – A private strength training studio in Bunnell, Florida 

We want to see more people in the weight room.  Flex Fitness is here to empower you to feel confident, strong, and excited about what your body is capable of!

* 1:1 personal training, semi-private training, and small group classes

* Access to high quality weights and training equipment 

* Get strong in a safe, clean and welcoming environment created for YOU

* Become proud of what your body can achieve 

Personal Training

For those who want a little more attention, our one-on-one coaching sessions are for you if you want to refine and develop your lifting techniques and get personalized feedback each week.  It’s also great for those brand new to the gym or returning from a long break who need to work on the fundamentals.  Each individual program is based on your goals, experience level, strengths and weaknesses.

Small Group Classes

This is for anyone who wants to incorporate strength training into their week.  Our semi-private and small group classes are a great way to work alongside others in a fun, upbeat, and encouraging environment.


Powerbuilding is a combination of two different training styles; Bodybuilding and Powerlifting. It uses three compound exercises – deadlift, bench press and squat to build strength while bodybuilding exercises help grow muscle size and muscle definition.

Find the program that’s right for you!

Feeling lost in the gym? We’ve been there! We’ve helped countless women and men like you achieve their goals and have fun doing it! 

Become proud of what your body can achieve!

Your fitness is 100% mental. Your body won’t go where your mind doesn’t push it!

About Me

As a Personal Trainer, Pilates & Yoga Instructor I focus on functional movements, strength, conditioning, and flexibility. I work one on one with my clients setting goals, designing safe and effective fitness programs helping them each to reach their individual fitness goals while practicing a more healthy lifestyle! 

Get In Touch

  • flexfitnessptbyrosie@gmail.com
  • (386) 986-8140

Drop By

4601 E. Moody Blvd Unit D8-9 Bunnell, Florida 32110