Collar & Sleeve Guard
Fundamental Jiu-Jitsu
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5m 21s
Atos black belt Rafael Silveira teaches Collar & Sleeve Guard during the fundamental class on 10/29/2025.
Rafael Silveira received his black belt after winning the 2023 IBJJF World Championship as a brown belt from Andre Galvao, in June 2023.
Instagram: @rafaeltsilveira
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Part 2- https://live.atosbjjondemand.com/videos/spider-guard-attacks-part-2
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