We are a top notch martial arts and fitness facility located in the Smithtown NY area. Whether your goals are to get involved in the martial arts as a beginner, a seasoned professional, or just to get in great shape through our group fitness or personal training options, we can help.
We offer expert instruction on a full range of modern hand to hand combat sports and self defense including Brazilian Jiu-Jitsu, Muay Thai, Krav Maga, Boxing, Kali, and Jeet Kune Do.Additionally, we offer a full range of traditional group fitness and personal training programs including TRX and plyometric conditioning.
We offer expert instruction on a full range of modern hand to hand combat sports and self defense including Brazilian Jiu-Jitsu, Muay Thai, Krav Maga, Boxing, Kali, and Jeet Kune Do.Additionally, we offer a full range of traditional group fitness and personal training programs including TRX and plyometric conditioning.
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Derek Mangi is a great guy both personally and professionally. He has mastered his craft with his attention to detail and his ability to motivate his clients to push themselves to go the extra mile! Derek Mangi is a great guy as well as a great training partner. When I was training for the Abu Dhabi trials and championships Derek was a huge contributor to my success.
Reviews (9)
Zohaib Mughal
May 15, 2021
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Bonnie Alesi
Mar 27, 2021
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This place truly cannot be any more inclusive, professional, knowledgeable and encouraging. In five months I have learned more than I could ever imagine. I feel safe at all times and respected.
It is a family and a community that wants to help each other protect each other and share everything they know to help us become better..
HIGHLY RECOMMEND
It is a family and a community that wants to help each other protect each other and share everything they know to help us become better..
HIGHLY RECOMMEND
Peter Nelson
Mar 19, 2021
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Jacqueline Saunders
Feb 13, 2021
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This is the place to be if you want it all. Value, professionalism, knowledge, skill. I could never imagine trying to learn a complicated art like bjj anywhere else. My husband has been to other bjj gyms and he said this one is 💯 the place to be.
My kids also go here (with special needs) and they love it!
My kids also go here (with special needs) and they love it!
Joe Weisser
Aug 14, 2019
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Awesome gym! Dropped in for a couple sessions after purchasing the web plan on their website and was very impressed. Everything and everyone from the instructors/staff to the members to the facility itself is top notch. Above all is just how warm and welcoming everyone is across the board regardless of skill level, age, etc. Everyone is there to learn and get better for which you feel the camaraderie the moment you walk in. That said, I highly recommend this place for anyone interested.
Evan Forster
Jan 31, 2018
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This is such an amazing place to train. Not only is there top notch instruction but the students are friendly and respectful. Whether you are a beginner with zero experience or an advanced student, there are classes for you. In addition, it is one of the cleanest academies around. I have seen first hand the cleaning of the mats after every class. I love it at Monster!
Matt Geller
Dec 05, 2017
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I'm just going to update my post that I wrote about two years ago below, and say that this place is still an awesome place to train. Part of what makes this place so unique is the HUGE number of black/brown belt instructors from different lineages that all teach. Each morning/evening class is taught by a different teacher, so you're getting exposure to a lot of different styles that really even out your game. Again, no price gauging, no pressure, no contracts. A lot of friendly people, and you won't find crazy ego here. This place is really unique.
Really great education at this school. Whether
Really great education at this school. Whether
Jonathan Amato
Nov 05, 2017
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Best place on Long Island to get fit and learn to defend yourself. There is no greater feeling than knowing how hard you can push yourself, and you get to do it day in and day out with the great family that is monster. Every member of this place from the kids to the blue hairs are the kind of people that would give you the shirt off their back. A tight knit community of hard workers that look out for one another. The instructors are amazing, technical and caring; sought out by top notch UFC fighters for their knowledge. There is NO other place I would train BJJ on Long Island
Tom McComb
Jul 15, 2015
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I've been with Monster since September and I couldn't speak any higher of the place. Every instructor has been great, the members welcomed me with open arms and I've loved every class I've gone too. I've progressed faster than I would have thought thanks to this scool
Facilities are clean, mats are cleaned after every class (I know because I do them) and most importantly plenty of parking and easy to get too.
11/10
Facilities are clean, mats are cleaned after every class (I know because I do them) and most importantly plenty of parking and easy to get too.
11/10
