Biomechanics

Skill Development

Core Stability

Power Development

Speed Training

Train. Develop. Perform.

CORTX is more than just a gym. We combine science, data, and personalized training to help athletes worldwide elevate performance and recover smarter.

27

NFL QBs

46

NFL Players

90+

Pro Athletes

200+

NCAA D1 Athletes

Science-Based Training

Programs grounded in sports science and backed by real performance data. Improving strength, power and speed.

Skill Acquisition

Expert sport coaching (QB & Baseball) from industry leaders in skill development and motor learning.

Individualized Approach

Custom training programs built uniquely for each athlete's body, needs and goals.

Integrated Recovery

Recovery technology, body work, and sports physical therapy services to optimized your performance.

Featured on:

Our Athletes’ Feedback

Brock Purdy

Purdy credited much of his NFL success, including his very presence in the league, to Gormely’s work at CORTX Sports Performance. He told Bell, “These guys broke me up, loosened me up and got me throwing like I needed to,” emphasizing how Gormely’s interventions were critical to his development.

Brock PurdyNFL
Anthony Richardson

I trust Doc [Gormely]…with everything. Whatever they say, I’m going to do it because I know it’s going to help me in the long run. Tom tells me stuff like, ‘You’re over-rotating your pelvis,’ and I’d just nod, take it in, and then go fix it on the next throw. It’s cool how he breaks it down.

Anthony RichardsonNFL
Caleb Williams

Going into the NFL, there’s things that I need to work on. I wanted to go to the best people, the best guys. So with something cool like this, seeing the biomechanics and things that you may not be able to see on TV.

Caleb WilliamsNFL
Tyler Wells

As a professional athlete, I pride myself on the quality of work and attention to detail with my training. I’ve trained with Tom and the Tork family, and I can’t say enough good things about their work ethic and attention to detail with my training programs. His knowledge of the human body, muscles, and development is second to none. This is really expressed through conversations with Tom as you can really see his passion and love for athlete development. I can’t recommend him enough!

Tyler WellsMLB
Mike Baumann

After my first full season, I knew I needed to make some strides. Luckily I came across Tom and have trusted him with my life and career ever since. From strength trainer to pitching coach to physical therapist, he’s everything I needed and more. I seriously don’t know what I’d do without him.

Mike BaumannMLB
DJ Stewart

Tom’s expertise and knowledge of the science behind health, strength & conditioning, throwing mechanics of athletes, etc are far superior than any PT, ATC or Strength Coach I’ve ever encountered in my amateur or professional career! What makes Tom stand out even more is his ability to be the smartest and most prepared person in the room while relating to his athletes on a personal level and creating an environment where he truly believes in you and your abilities!

DJ StewartMLB
John Wolford

Tom is the best trainer I have worked with in my time playing pro sports. The arm care and lifting programs are nuanced, incredibly well researched and tailored to my needs. Beyond the lifting programs, Tom is a first class human being. He is consistently available, a great communicator and kind. He truly has made me a better player and I look forward to working with him until I hang up the cleats.

John WolfordNFL
Reviews from Google

What our clients say

One of the top gyms in the nation for high level athletes. I have been working with AJ and Tom for around 6 years. Their workout plans they put together, specific to what each athlete is, is what sets them apart, as well as their knowledge of the body and how to move explosive and fast in your given sport. Great gym and better people.

James Brody DeLamielleure
Posted on Google

We are very fortunate to have found CORTX. AJ and his team have worked with countless professional athletes including Olympic team members. I have seen an immediate difference in both of my sons, one of whom is now top 30 in the United States in two different track and field events (he improved from top 60 to top 30 nationally since beginning with CORTX only a couple of months ago). We will be working with CORTX for the next eight years or so, until hopefully our kids are playing the sports they love in college (with a lot of help from AJ).

Sean Hynds
Posted on Google

I’ve been coming to CORTX since opening and love it. The trainers are awesome and I’ve built really great relationships with them, which makes a big difference. I’ve made a lot of progress with my volleyball performance, especially my vertical, and I feel way more confident overall. The environment is so motivating and supportive, I can’t imagine training anywhere else!

Nova Hewlett
Posted on Google

CORTX has honestly been one of the best places I’ve worked out at. The training is challenging in a way that actually helps you improve, and you can tell the coaches genuinely care about helping everyone get better. The environment is really positive and motivating, and everyone is super supportive of each other. I’ve definitely become stronger and more confident since starting there, and it’s a place I genuinely look forward to going to.

Nelle Murphy
Posted on Google

Sam, AJ and Andrew are the best in the business. Their knowledge about performance and PT is unmatched in the area. Highly recommend CORTX to any athlete rehabbing or trying to get bigger, stronger and faster.

Logan Kearney
Posted on Google

Workout plan and program are great; they are very organized and help with whatever your needs are. Gym is great, has everything possibly needed. AJ, Tom, Andrew, and Sam are all professionals at what they do and know how to help. You will become a better athlete and better at your sport immediately.

Gray McCarthy
Posted on Google

I have loved my experience at CORTX. I have gotten bigger, stronger, faster, and healthier. All the trainers are great guys who know what they are talking about. I have mainly worked with coach AJ, who is always willing to help.

Rylan Baker
Posted on Google

This training facility is excellent. The coaches are knowledgeable and really help athletes improve, and the environment is both motivating and competitive. The equipment is high quality and everything is well organized. I’ve seen real progress since training here and would highly recommend it.

Madden Lutze
Posted on Google

The environment is very motivating, whether you’re just starting out or already competing at a high level. Workouts are challenging but well-structured, and I’ve definitely noticed improvements in my strength, speed, and overall performance.

Tess Berkman
Posted on Google

I trained at CORTX Sports Performance in Jax and it was a great experience. The workouts are super structured and based on real performance training, not just random lifting. The environment is serious and pushes you to improve. Overall, a great place to train, and I’d definitely recommend it to anyone who is serious about their sport.

Bradley Mann
Posted on Google

Premier destination
for athletes

We are trusted by elite athletes, including First Round NFL Draft picks, Olympians and MLB Stars. By utilizing cutting-edge sports science technologies and advanced bio-mechanical analysis, we provide personalized training that drives athletic improvements.

Whether you are a youth athlete or a seasoned professional, our expertise and innovative approach are designed to enhance your athleticism and take your performance to the next level.

We provide training systems that integrate sports performance training, speed development, physical therapy, and skill development all in-house, under one roof.

Achieve peak performance

Through continuous learning and collaboration, we provide athletes with agile and expansive performance systems that give the stimulus needed to optimize their individual development. Our goal is to deliver every athlete the tools and expertise necessary to achieve peak performance, optimize their health, enhance their sport skill and push their boundaries of high human performance.

Our training home is a brand new 4,800 sq ft custom build out in Ponte Vedra, FL (Jacksonville, FL Area). The facility houses all necessary sports science technology, equipment, and recovery gear needed for professional athletes.

Who we’ve trained

We’ve had the privilege of training a diverse group of athletes at our state-of-the-art facility in Ponte Vedra, FL. Spanning 4,800 sq ft, our custom-built space is equipped with cutting-edge sports science technology and recovery gear, tailored to meet the needs of professional athletes.

Develop with CORTX

NFL

27

Quarterbacks

03

Top 5 NFL Draft Picks

05

NFL Draft Picks

10

NFL Teams Consulted

06

NFL Pro Bowlers

46

NFL Players

02

NFL All-Rookie Team

01

NFL Passer Rating Leader

10

NFL Combine Perfect 10 RAS Score

MLB

College

Therabody
Momentous
REP
JOCKO FUEL
THORNE
TRACKMAN
BIOFLEX WAVE
Guiding Principles

Performance decisions are anchored in advanced sports science—biomechanics, force-plate testing, velocity-based training, and readiness monitoring. Objective data drives performance improvements, optimizes overload, and demonstrates clear return on investment for athletes, agents, and organizations.

facility

4,800 sq. ft facility opened in 2024.

This facility is designed for professional athletes, equipped with everything needed for a comprehensive performance system, including a training floor, rehab tables, recovery center, indoor turf, cage, showers, and nutrition area. We use state-of-the-art performance technology to track results and have access to full turf football and baseball fields nearby.

Contact Us

Email

team@cortxperformance.com

Working Hours

Appointment only: Scheduled initial assessment or slotted performance sessions

Attention

No open access, performance hours subject to change by season