The best version of YOU starts with us
You’ve got goals—and we’ve got the know-how to help you reach them. No matter your age or ability, we offer elite performance training and physical therapy solutions to take you to the next level. Whether you’re a professional athlete or a dedicated weekend warrior, we can help you see results.
Your past is history. Your future is yet to be seen. Start now.
Our Services
This is How We’ll Help You Get There
We have an intimate understanding of the human body… how it works and what it needs to excel. We’ll craft a custom program for you and you alone.
Performance Services
A focus on overall athletic development for every kind of body type an age, from an 8 year old starting in golf to a 27 year old professional football player.
Physical Therapy Services
Sometimes the body can run into problems, either serious or just nagging. Our Physical Therapy Services are tailored to your specific recovery needs.
Personal Training Services
For those athletes who want truly bespoke physical training. The very opposite of generic, we’ll work with you to improve your jump shot or your overall lifestyle.
TESTIMONIALS
Our Locations
Where Your Transformation Begins
Who We Are
About X3 Performance and Physical Therapy
The first thing you should know is that we’re about you.
No matter where you are in life or physical performance, we’re here in Nashville and Fort Myers to give you every tool you need to achieve your athletic and physical goals.
How do we do that?
Our Team
This is Who Will Help Get You What You Want
We’re a close-knit group of professional trainers (and a few former professional athletes) who know what it takes to reach the highest levels of athletic performance.
Joe Isaac
CEO, PT, CSCS
Jordan Luallen
Director of Performance Operations
Lawrence Barnett
Performance Director (Fort Myers)
Greg DiRenzo
Director of Operations
Dr. Andrew Kupper
Director of Physical Therapy & Rehabilitation (Fort Meyers)
Dr. Sterling Jeffries DPT, CSCS
Physical Therapist
Bobby Carlson
Performance Coach
Zeke DiRenzo
Performance Coach/Trainer
Natalie Lopez
Performance Coach/Trainer / Head of Softball and Baseball Development
Garrett Groshek
Performance Coach/Trainer
Katelyn Faba, LMT
Licensed Massage Therapist
Dr. Drew Kiel
Senior Clinical Physical Therapist (Nashville)
Dr. Storm Wilson
Director of Physical Therapy & Rehabilitation (Nashville)
William Cooper Jr
Director of Strength and Conditioning (Nashville)
Radir Annoor
Director of Speed Development (Nashville)
Dr. Tyler Heflin
Physical Therapist (Nashville)
Dr. Jake Isaac
Physical Therapist (Nashville)
Ready to Let Us Help You Reach Your Goals?
Whether you’re a weekend warrior or a professional athlete, our unique approach to physical performance will get you there … and beyond.