Ginsberg Academy of BJJ and MMA

02/24/2025

02/11/2025

Yes this is happening! Open to the entire jiujitsu, MMA, martial arts community!

02/07/2025

Legendaryfighter, coach, professor coming to Boston for seminars March 1 and 2nd! Professor Mario Sperry is one of the few individuals to have achieved world class accomplishments and skills in: gi bjj, no gi, coaching and professorship in gi and no gi, AND MMA fighting as well as coaching.

07/10/2024

Thank you to and Jiujitsu brings people together. I am honored to have learned and taught at this wonderful Jiujitsu Academy with a talented and friendly team, run by an awesome professor and human!

06/01/2024

What a great training partner and student and coach you are, Coach Ben! Also an outstanding Muay Thai kru! Thank you and congrats on Brown Belt!! thai

04/28/2024

Congratulations Reid Delaney and thank you to a very talented competitor. -jitsu

12/03/2023

Invitation to the Jiu-Jitsu community at large: This is huge! Instantly elevate your game by learning from this legendary yet friendly, deeply knowledgeable and accessible master of our martial art, Professor Sperry. Text me to reserve your place! Dave. 617-821-1585

11/20/2023

PLEASE SHARE Big news: the legend himself, fighter, coach, pioneer and master professor Mario Sperry in Boston/Cambridge for a seminar, open and welcome to all!

10/11/2023

Leg locks and tight waists and bearhugs, oh my! Great training with Jiujitsu family.

06/09/2023

FUN!! Saturday world championship grappling, Sturbridge host hotel, 530 arrival