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What is CrossFit?


CrossFit is constantly varied functional movements performed at high intensity. All CrossFit workouts are based on functional movements, and these movements reflect the best aspects of gymnastics, weightlifting, running, rowing and more. These are the core movements of life. Intensity is essential for results and is measurable as work divided by time—or power. By employing a constantly varied approach to training, functional movements and intensity lead to dramatic gains in fitness. 

What is Crossfit





CrossFit Mettle, started in 2012, is the premier CrossFit gym in San Antonio. Located conveniently near the medical center, Mettle offers beginner and seasoned athletes alike a place to call home. Whatever your fitness goals are, our dedicated coaching staff is here to support and motivate you. In addition to CrossFit, we offer support with nutrition, personal training, Olympic weightlifting, gymnastics, and much more. Visiting for a week? Just looking to stop by for a class?

Drop-ins are always welcome!

Virtual Tour





Liz, Member

“I dropped in to check out Mettle one day after work and met Paul, who was extremely welcoming. I was really impressed with the equipment available and the space so I dropped in for a class the following morning. The awesome coaching staff, the programming, and the athletes are all reasons why I love this box ...and most importantly the dogs!! My advice for first timers thinking of trying CrossFit is to have patience as they begin their journey. Learn to LOVE the process of getting stronger and better one day at a time. And if you’re looking for box to check out, CrossFit Mettle is the perfect place to start your journey!”

Jose, Member

"I heard about CrossFit Mettle from the owners Terry and Kat. They were always telling me about their gym! I finally decided to try it out, but I was worried since I hadn’t worked out in a while. I met Paul first he was awesome! Super helpful and always very vigilant with my problematic back, he definitely found my limits the first few classes .
As I started to go to more classes I met more coaches and more mettleheads!! The classes have been growing so much and everyone is always very nice and helpful. The gym is amazing as well! Its gigantic and it seems like every few months they are improving it! The coaches have been awesome as well I feel like I’ve really made some major progress in these past 9 months. Not only physically but mentally too!
My favorite thing about mettle is the community. Everyone is always so helpful and accommodating. I’d recommend this gym to everyone whether it’s your first time doing CrossFit or your 136793625th class you’ll always get the push you need here!"

Jen, Member

"Mettle is where you can be you. You always have someone motivate you through the last bit of the 400. As the ever patient and kind Coach Paul says, “you do you.” They mean it. Bring them your babies (Brittni & Pam LUV DA BABIES), your motivation, your goals and your money, they take it all and make you feel better about yourself. Mettle is where I’ve  solidified my best friendship through sweat and tears. It is truly the hardest and yet best part of my day.”

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