Atos HQ black belt Rolando Samson teaches Z Guard to Closed Guard Recovery during the fundamental class on 01/23/2026.

Rolando Samson received his black belt from Andre Galvao in June 2017. He is a 2x IBJJF World No-Gi Champion, an IBJJF World Champion, and a UAEJJF Abu Dhabi Pro Champion (all d...

Atos HQ black belt Rolando Samson teaches Half Guard Recovery From Chest on Chest during the fundamental class on 01/22/2026.

Rolando Samson received his black belt from Andre Galvao in June 2017. He is a 2x IBJJF World No-Gi Champion, an IBJJF World Champion, and a UAEJJF Abu Dhabi Pro Champion...

Atos black belt Rafael Silveira teaches Half Guard Pass during the fundamental class on 01/21/2026.

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

Atos black belt Rafael Silveira teaches Half Guard Pass during the fundamental class on 01/21/2026.

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

World Champion Atos HQ black belt Bruno Frazatto teaches Cross Sleeve DLR Triangle and Belly Down Armbar.

Bruno Frazatto is one of the top jiu-jitsu featherweights in the world. Bruno has won important competitions in BJJ such as the Brazilian National Championship and the Pan American, having c...

Atos HQ black belt Vinicius Inacio teaches Deep Half Guard Sweep during the fundamental class on 01/21/2026.

Part 2- https://live.atosbjjondemand.com/videos/deep-half-guard-sweep-part-2
Part 3- https://live.atosbjjondemand.com/videos/deep-half-guard-sweep-part-3

Atos HQ black belt Vinicius Inacio teaches Deep Half Guard Sweep during the fundamental class on 01/21/2026.

Part 1- https://live.atosbjjondemand.com/videos/deep-half-guard-sweep-part-1
Part 3- https://live.atosbjjondemand.com/videos/deep-half-guard-sweep-part-3

Atos HQ black belt Vinicius Inacio teaches Deep Half Guard Sweep during the fundamental class on 01/21/2026.

Part 1- https://live.atosbjjondemand.com/videos/deep-half-guard-sweep-part-2
Part 2- https://live.atosbjjondemand.com/videos/deep-half-guard-sweep-part-3

Atos HQ black belt Rolando Samson teaches Reverse DLR to Collar Sleeve Guard during the fundamental class on 01/20/2026.

Rolando Samson received his black belt from Andre Galvao in June 2017. He is a 2x IBJJF World No-Gi Champion, an IBJJF World Champion, and a UAEJJF Abu Dhabi Pro Champion (all...

Atos black belt Rafael Silveira teaches Old School Half Guard Pass to Knee Cut during the fundamental class on 01/19/2026.

Part 2- https://live.atosbjjondemand.com/videos/old-school-half-guard-pass-to-knee-cut-part-2

Rafael Silveira received his black belt after winning the 2023 IBJJF World Cha...

Atos black belt Rafael Silveira teaches Old School Half Guard Pass to Knee Cut during the fundamental class on 01/19/2026.

Part 1- https://live.atosbjjondemand.com/videos/old-school-half-guard-pass-to-knee-cut-part-1

Rafael Silveira received his black belt after winning the 2023 IBJJF World Cha...

Atos HQ black belt Rolando Samson teaches Intro to Half Guard during the fundamental class on 01/19/2026.

Rolando Samson received his black belt from Andre Galvao in June 2017. He is a 2x IBJJF World No-Gi Champion, an IBJJF World Champion, and a UAEJJF Abu Dhabi Pro Champion (all during his col...