Stephan Goyne RSS
Free self-defense seminar at GMA Bay Jiu-Jitsu in San Francisco on Jan. 10
If you’re looking to spend your weekend in a productive manner, why not learn to better protect yourself? Bay Jiu-Jit...
Three-day Joao Assis seminar at GMA Bay Jiu-Jitsu in San Francisco starts Nov. 14
GMA member Stephan Goyne of Bay Jiu-Jitsu has put together an opportunity to learn from recent World No-Gi champion a...