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Arm Lock from Cross Guard | Helvecio Penna (De La Riva) | Jits Magazine
Helvecio Penna is one of the main instructors at De La Riva HQ in Rio de Janeiro. He is also one of the most unique jiu-jitsu athletes because although he is over 50 years of age, he still competes many times per year in top tournaments and at times, even in the adult division and does well.
13th Temple 