Sifu Andy D - Practical Self Defense Training Center MMA in CT

Armbars Against MS Benefit Grappling Competition 10-26-2025

Back Grappling Exhibition & MS Benefit Event hosted at the Practical Self Defense Training Center in Waterbury, CT. When: October 26th, 2025. Weigh-in: 9:45am. Doors Open: 11am First Match: 12pm Fighters wanted, questions please contact us: 203-596-9073 Guro@psdtc.com Join us for a full day of exhibition grappling match ups featuring...

EDGE Course June 23rd 2024

Enroll Now Admission to participate in the E.D.G.E. course 1 day in Person or Live Stream. "You Need an E.D.G.E. In Self Defense" E – engage D - disorient G – grab/grapple E – escape Where: Practical Self Defense Training Center 847 Hamilton Avenue. Waterbury, Connecticut. Check in: 10am Course...

Martial Art Classes for Kids Now Enrolling

Kids Martial Arts Classes are now forming at the Practical Self Defense Training Center on 847 Hamilton Ave, Waterbury – Martial Arts For kids MMA/grappling classes. Come on down and get some good physical conditioning for these kids. Lets get them off electronic games all day and get them doing…

Jesse James Kosakowski wins match in the Absolute Division via rear naked choke at AGC-Stamford, CT

Jesse James Kosakowski wins Absolute Division at AGC in Stamford, Connecticut.Video of match vs Dillon Zaro. Victory by rear naked choke strangle from the crucifix position. Kosakowski represents a legacy of champion grapplers to come out the PSDTC.

Jesse James Kosakowski Wins 1st place Absolute Division Champion at Grappling Industries, August 2023

Jesse James Kosakowski wins 1st place as the absolute division champ at the latest Grappling Industries competition at NYA sports and Fitness Center on August 19th, 2023.Fighting against multiple opponents in one day to bring home back to back victories. Kosakowski represents a legacy of champion grapplers to come out...

Pekiti Tirsia Kali with Tuhon Rommel Tortal – Weekend Seminar Sept-23,24 2023

Don't miss this rare opportunity to train with a direct source for authentic Pekiti Tirsia Kali. You’re Invited to a Kali Seminar with Tuhon Rommel Tortal Don’t miss this chance to train with the source of authentic Pekiti Tirsia Kali. When: Sept 23-24, 2023 Where: Practical Self Defense Training Center...

Kuntao Self Defense Seminar July 30, 2023

Learn Kuntao for self defense.Sunday July 30th. 2023 This self defense seminar is Sunday July 30th, starts at 10, come in early to register for it. I will be there at 9. Cost is only $40 per person… This is NOT just for martial artists. This is open to everyone;...

Jesse James Kosakowski Wins Naga Spring Event at Mohegan Sun

Here's some more pictures on Jesse's grappling match yesterday. It was the toughest grappling match of the year but as usual he pulled it off. The video will be out this week so keep in touch. More to come

Self Defense Seminar – Jeet Kune Do & Wing Chun March 26th 2023

Mark your calendars... March 26th, 2023 we will be hosting an all day seminar with a focus on "Self Defense". Personal protection and overall security is a growing concern amongst conservative Connecticut residents. We've prepared this years topic to be strictly focused on Self Defense, as opposed to previous years...

Channel 3 Interviews Ron Kosakowski to get his opinion regarding The Recent Naugatuck Car Thief

We were just interviewed by Channel 3 News. Very happy to offer some candid commentary about the happenings in and around Naugatuck/Waterbury. Our interview starts at 0:53 mins in the video on the Channel 3 website. ( Quote ) “I don’t care about the vehicle, ok, and I’m going to…

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