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BOXING LESSONS, CLASSES AND CAMPS

Location
Located in Montclair New Jersey, just a few miles from NYC, we offer 1:1 and semi-private personal training, group classes, and curated boxing camps in locations all over the world.

MISSION

Cambio, meaning to change. We believe in the simple principle that small changes, done consistently, lead to big transformation. And since its inception, Cambio Boxing has been helping clients improve their fitness, level-up their boxing skills, and inevitably, change their lives. Ready to get started? Contact us to learn more. 

LEARN, GROW, CAMBIO!

CUSTOMIZED PLANS

No two clients are the same, so why should their training program be? We welcome everyone from beginners to seasoned athletes. Our approach is tailored to your level, your goals, and your schedule. And it is ALWAYS changing, as you change!

Boxing fundamentals and punching technique
Footwork and movement
Shadow boxing and mitt work
Jump rope
Self-defense
Speed bag, heavy bag, and double end bag
Strength training and conditioning

For more than 15 years, Ruben Castillo Chavez has been involved in the sport of boxing, both training and competing in national tournaments. Originally from Mexico, Ruben moved to the United States in 2013 and shortly thereafter founded Cambio Boxing. He’s worked with seasoned fighters, absolute beginners, and everything in between. Ruben holds a boxing fitness certificate from the Mexican Federation of Boxing.

MEET YOUR TRAINER

GALLERY

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TESTIMONIALS

“Ruben is a fantastic coach who gets to know his clients and customizes workouts to fit their needs. His focus on technique and education has improved my form, helped my mental approach, and increased my confidence and abilities. And on top of all that, he’s a great guy!”

Dave Campanaro
Testimonials
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