Learn daily with Cobrinha

GMA member Rubens Charles "Cobrinha" Maciel has lauched a new vehicle of interacting with him. His academy in Los Angeles, CA, now has a You…

Cobrinha joins the GMA

Another BJJ legend has joined the GMA network. Rubens Charles "Cobrinha" Maciel, four times world champion, is now part of the team. After many years…
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