CrossFit Strength Within is a fitness facility located in Saint Lucie and serves the local towns of Port Saint Lucie, Fort Pierce, Stuart.

Whether you are looking to get in shape through personal training or through our group classes, we invite you to come work hard and get results as part of our community!

A little more about us:

We offer over 40 class options each week.

Our facility is comprised of over 2800 square feet.

We have the top of the line equipment, and lots of it!

Our staff is made up of highly experienced and qualified coaches who hold a variety of certifications that make us the most diverse gym in the area.

* Questions? Email zac@crossfitstrengthwithin.com or call 772-528-8936


Tired of finding reasons why you don’t have time? Just come on in. Your first visit is on us. We’ll do everything we can to make your fitness journey fun. And, this could be the first step to a whole new you.


490 NW Lake Whitney Pl, Port St Lucie, FL 34986

Phone Number: