Women's NoGi Grappling Samantha "The Valkyrie" Valkenhaus Extreme Grappling Open 03 Rear Naked Choke

Women's NoGi Jiu-Jitsu Samantha "The Valkyrie" Valkenhaus Extreme Grappling Open Rear Naked Choke submission. Follow "The Valkyrie":   / samantha.valkenhaus   Teammates: Iron & Soul Jiu-Jitsu and Hurricane Jiu-Jitsu Sponsors: Roll Model Women's Camp Back to the Grind Coffee Internationally, less than 4% of sports coverage showcases female athletes. #Sheissport