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Roy Harris
Belt Level: Mid-purple to low-black.
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目前在 Apple 公開 App Store 頁面可見的項目，可能不等同於 App Store Connect 中的完整目錄。
Belt Level: Mid-purple to low-black.
Emphasis: Applying pressure from the top positions as well as from the bottom positions.
This App features 40 minutes of high level information from Professor Roy Harris, a fourth degree black belt in Brazilian Jiu Jitsu, and the instructor of Roy Dean.
The seminar topic is how to create and use pressure in the Brazilian Jiu Jitsu game. Professor Harris was inspired to explore this realm after his training with Rickson Gracie, who felt remarkably different from the other Gracie family members because of his mastery of pressure, and because of the pressure he felt from Rigan Machado and Joe Moreira.
This is an advanced topic, requiring practitioners to have an intermediate skill level in the overall BJJ game.
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最新觀測到的下載價格為 $690.00。請開啟 App Store 官方連結確認目前結帳價格。
Apple 公開頁面目前在此商店顯示 0 個購買項目，公開清單可能不完整。
會。App Store 價格可能因商店、幣別、稅費和開發者定價而不同，目前已收集 8 個地區觀測。
