Welcome to Corona Hills Boxing & Fitness, where we are dedicated to helping you achieve your fitness and athletic goals. Located in Corona, CA, our expert team of nine professionals offers a diverse range of services including martial arts classes, basketball, soccer, baseball, and football training. We also provide specialized services in massage therapy, nutrition guidance, and personal training to ensure a holistic approach to your well-being. Join us and experience a supportive environment designed to elevate your physical fitness and athletic performance.

I teach out of my garage.

I have years of martial arts training in Kickboxing, Boxing, Jiu-jitsu, and Escrima. I like to focus on teaching students the basic fundamental movements of marital arts.

Kru Roman Alexander Gutierrez, head coach for KindNessential Health & Fitness based in Irvine, California, is dedicated to utilizing martial arts as a powerful tool to connect people with their aspirations. They strive to empower individuals in and around the region, fostering personal growth, fitness, and discipline. This unique approach sets them apart, making them a trusted choice for those seeking self-improvement through martial arts.

For over 25 years we've been providing the best classes, cleanest facility and most fun at an affordable price. The positive impact that martial arts can make on an person.

I enjoy training people in martial arts. I fought in mma, boxing and I trained people to fight and just for self defense. I enjoy how it builds peoples confidence