Mamaroneck Fitness Club, Neighbor

At MFC Mamaroneck Fitness Club, we’re more than a gym — we’re a community built on grit, heart, and an unshakable fighting spirit. Whether your goal is to get stronger, leaner, or just feel better in your body, MFC offers comprehensive fitness training designed for real results. Our facility includes full access to weights, cardio equipment, plus open mat space ideal for strength circuits, mobility work, and personal training.

We also specialize in customized private training for all ages and experience levels. Our Muay Thai (Ukumari Muay Thai) and Brazilian Jiu-Jitsu (Sandbag Submission Arts) programs are known for their quality and community. You’ll also find authentic instruction in boxing, karate, judo, and kickboxing.

At MFC, no matter where you’re starting from — you belong here. Members get 24/7 access to a full-service facility equipped with weights, cardio machines, heavy bags, mats, and everything you need to train like a champion.

The Only Gym in Mamaroneck That Does It All

Most gyms make you choose. Weights or classes. Fitness or martial arts. Here, you don’t have to.

Mamaroneck Fitness Club is the only gym in Mamaroneck combining a full fitness floor — free weights, cardio, open mat, and private coaching — with authentic martial arts across six disciplines. Whether you’re here to get in shape, learn to fight, or both, we’ve got you covered under one roof.

We’ve been doing this since 2007. Still here, still independent, still run by the same family.

Train How You Want. Show Up When You Can.

MFC members get 24/7 facility access — so whether you’re an early riser or a late-night trainer, the gym is open when you are.

Muay Thai — Ukumari Muay Thai, authentic striking from the ground up

Brazilian Jiu-Jitsu — Sandbag Submission Arts, real grappling for real people

Boxing — fundamentals to sparring, every level welcome

Karate — traditional discipline, modern instruction

Judo — throws, takedowns, and mat work

Kickboxing — high-energy, full-body, and genuinely fun

Complete beginner? You belong here. Competitive fighter? You belong here too.

A Gym That Feels Like Family — Because It Is

MFC wasn’t built by a corporate team. It was built by Dean and Jackie Bellantoni, right here in Mamaroneck, and it’s been shaped by every member who walked through the door since 2007.

We’ve been through floods. We’ve been through shutdowns. We came back every time — same coaches, same community, same belief that a great gym is about people.

Our 4.7-star rating isn’t from a marketing campaign — it’s from 191 people who actually train here. If you’re looking for a gym in Mamaroneck where you’ll be pushed, supported, and genuinely welcomed — this is it.