New Facility In Harleysville

We Have Moved

New facility, more classes!!!!

Come visit us at

274 Hunsberger Lane, Harleysville, PA

Right across the way from Wawa.

Call 267.476.1858


Crazy Hot Jiu Jitsu Training

It’s Summer!!!!


No better time to start training in Jiu-Jitsu.


Learn the most kick ass Self defense system in the world!


Get in crazy shape fast!!


Call us to find out about our special “Summer Start Up” pricing!!!


Call today 267.476.1858

3rd Generation Wins Good Fight Team Title


March 11, 2017, the 3rd Generation Jiu-Jitsu Team showed up at the Good Fight, Tournament of Brotherly Love and walked away with the team title.  This team trophy added another mark to our growing list of team titles.  In the next few weeks we will be compiling a list of team titles we’ve won over the course of the 2016-17 seasons.

The 3rd Generation Jiu-Jitsu Team is a growing force in the sport Jiu-Jitsu community.  Look out! Cause here we come!

Kickboxing And Muay Thai Classes

Our Muay Thai, Kickboxing classes are awesome!  You got to get in on it.


  • Great Cardio Workout

  • Self Defense

  • Flexibility

  • Overall Healthy Lifestyle


Classes for adults are held on Monday’s at 6:30pm and Thursday’s 6:30pm .



Introducing Our New Muay Thai Instructor


Muay Thai Instructor


Bill Thanel has an extensive  resume when it comes to the Martial Arts, we welcome Bill to our academy.  Bill will be heading up our kids kick boxing program as well as our adult Muay Thai program.


Bill Thanel

Black belt under William Acosta in Karate.

Muay Thai Kru certified under Kevin Seaman.

Brown Belt in Gracie Jiu-Jitsu under Phil Migliarese and Frank Ambrifi of Balance MMA.

New Expanded Schedule

Check out our new expanded schedule starting January 16, 2017,  it’s awesome!!!!


Kick Boxing for kids – 5:30pm to 6:30pm

Muy Thai adults – 6:30pm to 7:30pm

BJJ Fundamentals – 7:30pm to 8:30pm


BJJ All Levels – 12:00pm to 1:00pm

BJJ Fundamentals – 6:00 to 7:00pm

BBJJ All Levels – 7:00 to 8:30pm


BJJ All Levels – 12:00pm t0 1:00pm

Kick Boxing for kids – 5:30pm to 6:30pm

Muy Thai adults – 6:30pm to 7:30pm

BJJ All Levels – 7:30pm to 8:30pm


No-Gi Jiu-Jitsu – 10:30am to 12:00pm


Plus once you join up as a regular member of our team you will also have access to several open mats and special classes held weekly but not listed on our schedule.  It’s good to be on the inside!


New Class Added: Kids Kickboxing and Anti-Bully Program


We are excited to announce that starting Monday, January 16, 2017 We will be starting our Kids Kickboxing program. This class will run on Mondays and Thursdays from 5:30pm to 6:30pm. Classes will focus on kickboxing, anti-bullying, and self defense. For more information, contact us either by email or directly 215.833.6058


This class promises to keep your kids motivated about fitness while giving them the self confidence to handle life’s day to day challenges.


Join up now!  We have great family rates!

Navy Seal Lists BJJ As A Self Defense Must

Navy SEAL Jocko Willink was recently interviewed about which martial arts styles are the best for self defense.  Check out his interview.


And come visit us at Facebook…you’re guaranteed to love our content.  CLICK HERE!

Our Academy is Celebrating our 20th Year.

The Rosendo Diaz Brazilian Jiu-Jitsu Academy opened its doors in 1996 and never looked back. Over the years we have trained and taught men, women and children how to defend and feel confident about themselves.  We’ve taught law enforcement officers the most up to date defensive tactics. We’ve helped our students become champions both on and off the mat.  But most importantly, we’ve carried the flag and helped spread the word for the most effective martial arts in the world, Gracie Jiu-Jitsu.


This 20th year we are celebrating by offering you 3 months of unlimited training in Gracie Jiu-Jitsu for only $149.00, we’ll also throw in a pretty cool t-shirt.


Come on in, try out a class, kick the tires so to speak.  Visit us on Facebook , meet our members there and hear their stories plus you can view videos of us doing our thing.  Call us if you have any questions or would like to set up a visit 610.850.1604

Female Self Defense and Diffusion Class

Join Black Belt, Sheri Hockman on Sunday September 25 from 11-12:30pm for a female confrontation and diffusion seminar.  This seminar is open to any female interested in learning how become more aware of their surroundings.  This seminar is a must for high school and college age girls but females of all ages can benefit.  To register yourself and loved ones please visit


Join Our Jiu-Jitsu Family

Gracie Jiu-Jitsu

Gracie Jiu-Jitsu

Gracie Jiu-Jitsu is not only the most effective form of self defense but it’s more importantly it’s one of the healthiest lifestyle choices you can make.  Come out and experience 2 weeks of unlimited training at our academy.   Visit us today or email us for more information

Huge 3rd Generation Seminar and Promotion Ceremony

Special thanks go out to all the folks at Harrisburg BJJ & Judo for coming out to the Rosendo Diaz leg lock seminar today.  Major congratulations go out to Chan Williams, Luis Rosa and Shaun Raber for earning their black belts.


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Jiu Jitsu Vs The World Documentary

Heard about Jiu-Jitsu but you don’t know the first thing about it?  Maybe you don’t think it’s for you?  Guess again!  Take a look at this exciting and informative documentary that helps explain what Jiu-Jitsu is and helps dispel many of the myths associated with Brazilian Jiu-Jitsu.  Remember, you don’t have to be a fighter in the UFC to learn BJJ.  Gracie Jiu-Jitsu was developed for regular people to help them be prepared to defend themselves.


After watching the documentary, give us a call and get started on a new path towards a healthier lifestyle.  267-476-1858.



Success Takes Time


We talk a lot in the Jiu-Jitsu community about the health benefits training in BJJ provides but what happens is we get so focused on the actual training and the lifestyle that we don’t see the effects Jiu-Jitsu has on the body. Then 5 or 6 years later someone reminds you of what you looked like when you first started….


Dan Katz started at our academy back in April of 2010. The photo of Dan doing the Captain Morgan was taken 2 months prior to starting at our academy. He weighed 220lbs. The other photo is much more recent but Danny has been in excellent shape for several years now, he averages around 150lbs.


That’s what is so great about BJJ, it’s about truth on the mat. At 220lbs Danny couldn’t move on the ground, he would get tired and winded fast. Jiu-Jitsu brings out a truth that the latest work out craze or the treadmill that now doubles as a clothing rack doesn’t.  The truth is if you are getting on that treadmill or that workout video a couple times a week or as time allows, you’re really not making a change.  You’re what I call “maintaining a feeling of a healthy lifestyle”.  Yes you are doing well for the health of your heart, but you’re not making a substantial change to yourself.


Whether Dan knew it or not, he embraced the BJJ lifestyle.  He looked at himself and realized he needed to eat a healthier diet, he needed to improve his cardio, he needed to strengthen his muscles, and he needed to improve his flexibility.  Of course these things didn’t happen overnight, they happened slowly as a result of the truth he was experiencing on the mat during training.


Today, Dan is a purple belt in Jiu-Jitsu, has done extremely well in competition and is an instructor of our beginners program.


You don’t need to be in good shape to start Jiu-Jitsu, you just have to want to make a change.  Find your own truth and embrace a healthy lifestyle not because someone told you on TV that in 30 days you would be a new you…The reality is that change takes time, but more importantly it takes motivation. “If you have a passion for a thing, then that thing gives you all the motivation you need” That’s the truth of Jiu-Jitsu.

Call or stop in today, take 2 weeks free to try out our classes and meet our members.


No Excuse Not To

Jiu-Jitsu isn’t just about learning to defend yourself.  It’s about fitness, it’s about a healthy lifestyle, it’s about developing friendship, it’s about being part of a global family, it’s about being part of a team, it’s about changing your life, it’s about who you are and who you want to be.

New Video Technique, Arm Lock Escape Drill

A new video technique, arm lock escape and capture drill.

2 Weeks of Training Free

It’s never to late to become a warrior.

The path of a modern samurai starts with Gracie Jiu-Jitsu.

Call today 610-850-1604 and take advantage of our offer of 2 free weeks of unlimited training!


Open House, Introduction to Jiu-Jitsu in Telford, PA

3rd Generation Jiu-Jitsu Academy located in Telford, PA will be hosting an open house on Saturday, September 12, 2015 from 10:30am to 12:30pm.  No experience required to attend.  It’s free to all.


Jiu-Jitsu Open House

Self Defense Training For Members of The Pennridge Field Hockey Team

Sheri Hockman lead the Pennridge Field  Hockey Team through a female self defense and awareness class this past week.  You can check out the video here.  If your team or school is interested in hosting a self defense/awareness program please contact us at


Female Self Defense

3rd Generation Celebrates It’s First Female Black Belt

Sheri Hockman started her journey in 2002.  Jiu-Jitsu requires an incredible commitment to achieve black belt, added to that the fact that currently it is a male dominated sport.  It is with that in mind that we celebrate with Sheri and congratulate her on this amazing accomplishment.  Sheri was promoted by Rosendo Diaz on August 22 at the annual 3rd Generation Jiu-Jitsu Team promotion Ceremony.


Brazilian Jiu-JItsu Black Belt

Congratulations to our Newest Black Belt Chris Kwortnik

  Congratulations to our newest black belt Chris Kwortnik! Chris was        promoted to black by Rosendo Diaz on March 19. Chris is an accomplished wrestler who was a 3 time Pa State Champion at North Penn High School and a 3 time Division I All American at NC State. He has over 35 years of grappling experience. Chris is also one of the head instructors at 3rd Generation.

New Black Belt

Monday, March 16th, 2015 No Commented

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Congratulations to Mark on receiving his black belt on March 7.  Mark has been training in Jiu-Jitsu for over 15 years and has been a great friend to our team.


Self Defense

Gracie Jiu-Jitsu self defense is as dynamic as our ground game.  Check out this video demonstration.



Current Class Schedule

Tuesday, September 23rd, 2014 No Commented

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Our current class schedule:


Tuesday 12pm to 1:30pm

Tuesday 6:30pm to 8:00pm

Thursday 12pm to 1:30pm

Thursday 6:00pm to 8pm

Saturday 10:30 to 12:00pm

New Location Telford, Pennsylvania

Yes that’s right!  We’ve moved again.  Our new location is 89 Ridge Road, Telford, PA.  We are located next to the Contender Elite Wrestling Association.  Come check us out!!!!!