Osvaldo Queixinho teaches a toe hold finish from the 50/50 guard
https://www.youtube.com/watch?v=TeCAYQ-bB0E Black belt Osvaldo Moizinho came up with a clever way to attack the opponent's foot when you are stuck in the 50/50 guard.…
Osvaldo Augusto Queixinho
GMA Institute of Martial Arts promote students at end of year celebration
The instructors at GMA Institute of Martial Arts in San Jose, CA led a celebration on Saturday, Dec. 7 and winter belt ceremony. Many students…