GMA Purebred Jiu-Jitsu Guam ends year with three new black belts
GMA member Stephen Roberto of Purebred Jiu-Jitsu Guam is leading his team to be better every single day. Over the years they have formed and…
Stephen Roberto
GMA Purebred Jiu-Jitsu Guam receive governor’s award, voted best gym in Guam
GMA member Stephen Roberto is the owner and head instructor at Purebred Jiu-Jitsu Guam. Having opened the academy in 1996, Stephen's leadership has led his…
GMA Purebred Jiu-Jitsu Guam captures 25 medals, female team trophy at 2014 Asian Open
GMA Purebred Jiu Jitsu represented Guam with 25 medals from a team of 27 athletes at the 2014 Asian Open over the weekend. They also…
GMA Purebred Jiu-Jitsu Guam continues huge winning streak with another team trophy
On August 23, GMA Purebred Jiu Jitsu Guam won their 14th consecutive Copa De Marianas adult and kids team championship trophies. This is the longest…
Stephen Roberto of GMA Purebred Jiu-Jitsu Guam tells of seminar in Japan
Stephen Roberto is the lead instructor of GMA Purebred Jiu-Jitsu Guam. Recently he had the experience of teaching high-level black belts in Japan and train…
Guam master and senior athletes begin preparation for their Worlds
Although the IBJJF International Master and Senior World Championship won't be for another few months on October 5 and 6, the students at GMA Purebred…
Purebred Guam opens 2nd location
GMA member Stephen Roberto has some huge news. He recently opened Purebred Guam’s 2nd location in the Northern part of Guam. The first classes were…
Stephen Roberto awarded in Guam
GMA member Stephen Roberto was awarded this weekend, in Guam. The leader of Purebred Guam was voted the Outstanding Group Fitness Instructor by the Governor's Council…
Stephen Roberto celebrates 15 years in Guam
Congratulations are in order for our GMA member Stephen Roberto. Last September 10, he celebrated the 15th anniversary of his presence in Guam. Roberto wrote…
Purebred Guam learns with Frazatto
Black belt Bruno Frazatto, of Team Atos JJ, just ended a week of seminar at GMA school Purebred Guam. Member Stephen Roberto invited the Brazilian…
Great kids from Guam
GMA member Stephen Roberto, from Purebred Guam, took a great group of kids to compete at the Pan Kids, in California, last weekend. "We were…
Great kids from Guam
GMA member Stephen Roberto, from Purebred Guam, took a great group of kids to compete at the Pan Kids, in California, last weekend. "We were…