【實用教育app】Great Grappling|最夯免費app

Professor Jeremy Arel, a BJJ black belt under Roberto “Gordo” Correa, offers an extensive collection of instructional videos detailing his technique and training methods. The Great Grappling application intuitively categorizes this material into logical groupings by position and strategy, and also maintains a historical record of confidence ratings and notes, as a means to aid the user in keeping track of their viewing record and grasp of the material. Learn more about Jeremy and Great Grappling Brazilian Jiu Jitsu @ http://www.greatgrappling.com

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