Testimonials

Testimonials

Ashton Gordon

Training at Next Level Athletics was a game-changer in my journey. As a Tulsa World Player of the Year, Gatorade Player of the Year, and a college athlete at both Arkansas and Pittsburg State — where I served as captain — I’ve experienced a lot of training environments, but none as intentional and impactful as this one. The coaches pushed me beyond my limits while tailoring workouts specifically to my needs. I was able to graduate high school early and transition straight into college with confidence.

– Ashton Gordon
Kalib Boone

Training at Next Level gave me the confidence and strength to make the leap into Division I basketball. The attention to detail and structure of their workouts was unmatched. I always felt challenged and prepared, and I knew I had a team supporting me along the way.

– Kalib Boone
Chaney Helton

Next Level Athletics has been my home for over five years, and I wouldn’t be where I am without the mentorship I’ve received here — especially from Josh Jackson. From the early days of group classes to preparing to play at the highest level, this place has shaped me as an athlete and a person. Committing to the University of Oklahoma was a dream come true — and Next Level helped make that possible.

– Chaney Helton
Arrie Brown

As the #1 volleyball recruit in the state of Oklahoma and a Division I commit to UNLV, I can confidently say that training at Next Level has played a huge role in getting me to where I am today. They’ve helped me develop explosive power, improve my vertical, and build total-body strength. Every session is intentional, and every trainer is fully invested. This place has helped keep me strong, healthy, and ready to compete.

– Arrie Brown
Cam Watts

Next-Level Athletics played a huge role in my development as a football and track athlete. They pushed me physically and helped build my confidence and discipline. Even now, they continue to support me while I compete in college. It’s more than a gym—it’s family.

– Cam Watts
Ethan Gordon

I’ve trained with Josh since freshman year, and he’s helped me adapt and grow as an athlete. The training isn’t just physical—it’s mental. Josh has been a wingman for me through it all, always pushing me to be my best.

– Ethan Gordon
Andrew Mullin

The summer before my junior year of high school, I tore my ACL, which was especially devastating. My recovery was slow, and that’s when my parents found Next Level Athletics. From my first workout, I knew there was something special about this gym. I decided to work out there 4-5 times a week, and within seven months, I was back on the mat, qualifying for nationals. However, a year later, I suffered another injury, tearing my ACL, MCL, and Meniscus. At my lowest point, Next Level Athletics encouraged me, helped me regain my focus, and assured me that everything would be okay. Just days before surgery, I received a call from the head coach at the University of Oklahoma, who expressed continued interest in me despite the setbacks. Just one week after surgery, I was back at Next Level Athletics, making a swift recovery. I can confidently say that Next Level Athletics is unique-it’s like a family, with coaches who truly care and are dedicated to helping athletes reach their full potential. I wouldn’t be where I am today without their support.

– Andrew Mullin
Matt Merrill

I came in as a pro baseball player looking to sharpen my training—and left feeling stronger than ever. Josh made me feel like family and pushed me to break new ground. I made more progress in one off-season at Next Level than I ever had before.

– Matt Merrill
Macee Blackburn

I have known the trainers at Next Level for over a year now. It feels like I’ve known them forever. They have helped me in my athletic and non athletic career. They are very supportive to their clients and really care about their progress. I play D1 volleyball. I’ve trained with Josh since the summer after I was an intern for him. During Christmas break I’ve been going 5 times a week and love every minute of it! I am able to push myself to be a better athlete so that I return in better shape than when I left. The classes are fun and challenging. I always look forward to coming to next level, for the workouts and the community. I will miss it when I report for college but will come back in the summer to continue my training!

– Macee Blackburn
Marissa Williams

Toward the end of my junior year, my parents and I started looking for ways to help me improve as a swimmer outside of the water. We tried several places around Tulsa, but none of them felt right. The workouts weren’t pushing me, and the trainers didn’t seem fully invested. Next Level Athletics was the last place I tried, and it immediately stood out. From the moment I walked in, I was welcomed not just as an athlete, but as a person. That first workout pushed me more than any I’d done before. The trainers paid attention to my form, my effort, and my mindset. Over my senior year, Sweets, Josh, Sydney, and Aaron have become more than trainers, they’ve become people I trust. They ask about my goals and my life, and they’ve created an environment where I feel like I belong. Whether I show up tired or late from swim practice, I know I’m getting their best, and I want to give them mine. They’ve shown up for me outside the gym, too by coming to my senior night and state meets. Because of their support, I’ve set school records, dropped time I didn’t think I could, and won multiple state titles. Next Level believed in me on days I didn’t believe in myself. I’m grateful for everything they’ve done, and I’ll carry that with me moving forward.

– Marissa Williams
David Perez

Next Level has been instrumental in my journey as a boxer. Aaren has trained me for years and helped me build the speed, strength, and mental confidence to compete professionally. Their commitment is unmatched, and they’re always in my corner.

– David Perez

Basketball

Volleyball

Soccer

“Next Level Athletics in my opinion the best training facility in Tulsa! No matter the sport they can tailor-make the workout to exactly what you want to get out of it. I’m 35 years old and still playing professional basketball overseas and owe a lot of that to the training we do in the summer!”

Marcus Dove

Professional Basketball Player

“Next level Athletics has helped me transform my game even as a veteran basketball player. I thought my years of major improvement were over, but after a summer with Next Level, I was more agile and had a higher vertical jump when I went to my team in France!”

Marshall Moses

Professional Basketball Player

“Training has been amazing here. I really feel that I am able to develop speed and quickness while also working on different movements to help my jumping and balancing ability. Josh is constantly encouraging everybody who works out and is always looking to improve your athletic ability with every exercise he has us do. I feel as though these workouts can help any athlete regardless of what sport you are in because of the various types of activities that you are given.”

Kara Speer

D1 Basketball

“I have known the trainers at Next Level for over a year now. It feels like I’ve known them forever. They have helped me in my athletic and non athletic career. They are very supportive to their clients and really care about their progress. I play D1 volleyball. I’ve trained with Josh since the summer after I was an intern for him. During Christmas break I’ve been going 5 times a week and love every minute of it! I am able to push myself to be a better athlete so that I return in better shape than when I left. The classes are fun and challenging. I always look forward to coming to next level, for the workouts and the community. I will miss it when I report for college but will come back in the summer to continue my training!”

Macy Blackburn

D1 Volleyball

“Next Level Athletics has helped me so much! I am much more reactive and more explosive because of my training with them. It is helping me prepare for what is to come with college volleyball. I love training there and would recommend it to everyone.”

Anna Merrill

D2 Volleyball

“Next Level Athletics is the greatest training facility in Oklahoma! I love the training staff and environment of the gym. It has helped me with volleyball so much. It has helped me improve my vertical and reaction time. I would recommend Next Level to anyone looking to improve their athletics potential.”

Lily Merrill

Noah Volleyball

“My experience with Next Level Athletics has been phenomenal. The training intensity is high and the staff works to push you outside of your comfort zone for growth. Workouts were constructed to work on specific needs of the athletes to help improve their game on the field/court which is a rare find!”

Ashton Gordon

D1 Soccer

“I’ve been going to Josh Jackson for training for roughly 4 years and he has been exactly what I have needed as a soccer athlete. I attend RSU and am in my second year as a sophomore. Next Level Athletics but more specifically Josh has helped me not only workout with other athletes in his gym consistently but helps me do the more specific needs for my sport and physique outside the gym. He has helped put together specific workouts that have helped me with my explosiveness and strength while not slowing me down in long distance running or acceleration. Next Level Athletics is the perfect gym for all types of athletes and would recommend any teammate or other kind of athlete to the gym. I cannot give any more credit to Josh Jackson then saying he has been the best trainer I’ve ever trained with. As a trainer Josh has been understanding, honest, and open to any need I have needed. Next Level Athletics is perfect for youth, high school, college, and even professional athletes of any kind.”

Grant King

D2 Soccer