Stamford Boxing and Fitness

Jesse Mendoza & Raf Castillo are best trainers you can ask for. Took me out to the nationals in Detroit, Michigan & it ended up being a success. They both spoke sense into me when I didn’t think I would pull it off. Very thankful for both of them!

Great gym! The group classes are amazing — well-structured, intense, and great for all levels, whether you’re just starting out or looking to sharpen your skills. Raf and Hafez are the best trainers — always in your corner, pushing you to improve and giving real guidance every step of the way. It’s a great environment to learn, grow, and stay consistent. Highly recommend!

Amazing gym, great equipment and gear. Offers classes for beginners and experienced fighters. Great coaching and classes are always welcoming and help you really improve on your strength, speed, and skill.

My name is Elijah Sinclair and I’ve been coming to Breakthru for 5 years now and doing Jesse’s Thursday Morning Boxing Class for two years. My experience is lifting the weights, punching hard on the bag, and doing planks for 3 Minutes. I’m gonna spar in the ring soon. This is the best class you want to attend.

Easily the best gym in CT plenty of sparring plenty of training for each levels private classes and normal classes wether you wanna do just boxing or just some weights and a workout they got it all very nice coaches very hard working even the gym itself is perfect perfect size and amount of bags and weights. Very good for a lot of people highly highly recommend coming here no matter what age and the coaches gives you great attention too no matter what level of boxing/training you are i recommend giving this gym a try no matter what kinda training you want wether it’s boxing or just some normal weights and a hard workout i recommend trying it out trust me!!