CrossFit Gym in San Antonio, TX
JonesN4 CrossFit
Within these walls, acquaintances become friends, and friends become family.
Ready to Achieve Your Goals?
Welcome to the Gym in San Antonio That's Dedicated to Your Success
Welcome to JonesN4 CrossFit – San Antonio’s premier destination for fitness, community, and lasting results. Locally owned and family operated, we specialize in CrossFit, Olympic Weightlifting, and Nutrition Coaching—empowering individuals of all ages and fitness levels to move better, feel stronger, and live happier. At JonesN4, we combine expert coaching with a fun, fast-paced, and inclusive atmosphere where everyone feels like family. Whether you're chasing weight loss, strength, or overall wellness, our mission is to guide you through every stage of life using the proven CrossFit methodology. This is more than just a gym—it’s a place to break barriers, build confidence, and unlock your full potential.
Workouts Built for You
Whether you're building strength or boosting endurance, our scalable training meets you at your level—and keeps you progressing.
Nutrition That Makes Sense
Ditch the guesswork. Our personalized, no-nonsense nutrition coaching helps fuel your body and support real, sustainable results.
Built on Community
At JonesN4, you’re never alone. Train with a tight-knit crew that lifts you up, holds you accountable, and celebrates every win—big or small.
Coaching Beyond Just Workouts
Our dedicated coaches do more than correct form—they mentor, motivate, and help you grow inside and outside the gym.
Our Health & Fitness Programs
Train Smart. Get Strong. Feel Incredible.
We take a well-rounded approach to fitness—because it’s more than just great workouts. From smart nutrition to personalized coaching and accountability, we’re here to support your full journey. Explore our programs below to find your fit.
Click a program to learn more about it.
CrossFit
Olympic Weightlifting
Nutrition
KidsFit
Personal Training
Our Class Schedule
Build a Winning Workout Routine
No matter your routine, we’ve got a class that fits—CrossFit, lifting, and more, every Monday through Saturday. Browse the schedule and come sweat with us!
Testimonials
Reviews From Our Members & Drop-In Friends
Their journey started just like yours. Get inspired by real transformations and take the first step toward your own breakthrough.
I can’t say enough about how great Jones N4 is. The coaching is top notch, ready to challenge you but also accepting and encouraging of all skill and strength levels. The community is first class as well, filled with nice people that will encourage you and keep you accountable for showing up in the most positive way possible. Gym is clean and maintained well. Equipment is great. Programs start and end on time. Highly recommend whether you’re super competitive or just getting started working out.
- Patrick V.
I have been doing CrossFit since 2013 and coaching since 2021. I have dropped in at a lot of gyms. I was extremely impressed with JonesN4 CrossFit. The owners were extremely kind and very responsive when I contacted them. Their coach was superb in leading his class and engaging with his athletes. He was very knowledgeable about the movements he was teaching and did a wonderful job of instructing the class. The facility was extremely impressive, very clean, well organized, ample equipment, with a great variety. They obviously take great pride in their product! I highly recommend.
- Evan W.
Been going here for over 2 years now and love it! You dont need to have any background or be at a fitness level to join - the Jones4C does a great job training all levels or athletes from beginners to competition level. Ive seen folks transform in the time Ive been here. Highly recommend - friendly people, fun workouts and the gym has AC so winters and hot summer days are bearable!
- Adrian H.
Follow Us on Social Media
Get a feel for the energy at JonesN4 CrossFit! Follow us on Facebook and Instagram to see our San Antonio community in action and stay updated on the latest news, events, and workouts
Ready to get started? Join today—we're here to help you get on the right track.
Get in Touch
Have questions? Not sure where to start? We're here to help—simply fill out the form to get in touch.
Get Stronger. Move Better. Be Happier.
Whether you're just starting your fitness journey or pushing for new PRs, our coaches and community are here to support you on the path to achieving your goals. Book a free intro or trial class today to get started!
