Bring Out The Warrior Within! Who We Are. We're a martial arts and fitness center determined to build a better person, one class at a time. Bring out the warrior within! At the Training Grounds we focus simply on that, The Training! We are Southwest Florida's premier source for world class martial arts training offering programs for adults, teens and children. We specialize in authentic Israeli Self-Defense, Muay Thai Kickboxing, Brazilian Jiu Jitsu and Fitness. We are dedicated to helping you achieve your self-defense and fitness goals by offering a safe and friendly training environment without ego. Here at The Training Grounds Martial Arts Academy, we build more than martial artists; we build camaraderie and friendships that last a life.