Atos HQ black belt Rolando Samson teaches Passing Lasso Drill during the fundamental class on 12/17/2025.

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...

ADCC World Champion Atos HQ black belt Kaynan Duarte teaches Recovering From Side Control during the no-gi class on 12/16/2025.

Kaynan Duarte received his black belt from Andre Galvao in June 2018. He is 2x ADCC World Champion; 2x IBJJF World Champion, IBJFF Pan Champion; a UAEJJF Abu Dhabi Pro...

6X IBJJF World Champion Atos HQ Head Black Belt Andre Galvao teaches Cross Side Pants Guard Pass, during the fundamental class on 12/15/2025.

Part 1- https://live.atosbjjondemand.com/videos/cross-side-pants-guard-pass-part-1
Part 2- https://live.atosbjjondemand.com/videos/cross-side-pants-guard-...

Atos HQ black belt Joao Mendes teaches Outside Passing to Side Control plus Clock Choke, during the fundamental class on 12/10/2025.

Part 2- https://live.atosbjjondemand.com/videos/outside-passing-to-side-control-clock-choke-part-2

Joao Mendes received his black belt from Andre Galvao in June ...

Atos HQ black belt Joao Mendes teaches Outside Passing to Side Control plus Clock Choke, during the fundamental class on 12/10/2025.

Part 1- https://live.atosbjjondemand.com/videos/outside-passing-to-side-control-clock-choke-part-1

Joao Mendes received his black belt from Andre Galvao in June ...

6X IBJJF World Champion Atos HQ Head Black Belt Andre Galvao teaches Over Under Guard Pass Counter Attack to Brabo Choke, during the fundamental class on 12/10/2025.

Part 1- https://live.atosbjjondemand.com/videos/over-under-guard-pass-counter-attack-to-brabo-choke-part-1
Part 3- https://live.at...

2025 IBJJF No-Gi Worlds training camp - Full Sparring: Professor Andre Galvao and Brown Belt João Venâncio

Atos HQ black belt Michael Perez teaches Guard Passing Game 1 during the no-gi class on 12/02/2025.

Part 2- https://live.atosbjjondemand.com/videos/guard-passing-game-2

Mike Perez received his black belt from Andre Galvao in October 2017. He is a Kasai II Grand Prix silver medalist, an IBJJF Pa...

Atos HQ black belt Michael Perez teaches Guard Passing Game 2 during the no-gi class on 12/02/2025.

Part 1- https://live.atosbjjondemand.com/videos/guard-passing-game-1

Mike Perez received his black belt from Andre Galvao in October 2017. He is a Kasai II Grand Prix silver medalist, an IBJJF Pa...

Atos black belt Rafael Silveira teaches Sneaky Arm Bar From Guard Pull during the fundamental class on 12/02/2025.

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

Atos HQ black belt Rolando Samson teaches Shin Slicer Pass From Reverse DLR during the fundamental class on 11/25/2025.

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

Atos HQ black belt Michael Perez teaches Leg Entanglement Situational during the no-gi class on 11/20/2025.

Mike Perez received his black belt from Andre Galvao in October 2017. He is a Kasai II Grand Prix silver medalist; a IBJJF Pans No-Gi bronze medalist; and a 2x ADCC US Trials Champion.

...

Atos black belt Rafael Silveira teaches Lucas Lepri's Knee Cut from Headquarters during the fundamental class on 11/19/2025.

Part 2- https://live.atosbjjondemand.com/videos/lucas-lepri-s-knee-cut-from-headquarters-part-2
Part 3- https://live.atosbjjondemand.com/videos/lucas-lepri-s-knee-cut-fro...

Atos black belt Rafael Silveira teaches Lucas Lepri's Knee Cut from Headquarters during the fundamental class on 11/19/2025.

Part 1- https://live.atosbjjondemand.com/videos/lucas-lepri-s-knee-cut-from-headquarters-part-1
Part 3- https://live.atosbjjondemand.com/videos/lucas-lepri-s-knee-cut-fro...

Atos HQ black belt Rolando Samson teaches Windshield Wiper Drill during the fundamental class on 11/18/2025.

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

Atos HQ black belt Joao Mendes teaches Knee Cut Pass From DLR & Crazy Dog Position, during the fundamental class on 11/14/2025.

Part 2- https://live.atosbjjondemand.com/videos/knee-cut-pass-from-dlr-crazy-dog-position-part-2

Joao Mendes received his black belt from Andre Galvao in June 2018. H...

Atos HQ Brown Belt Marlon Tajik teaches J Point Camping & Heel Hook, during the no-gi class on 11/13/2025.

Part 2- https://live.atosbjjondemand.com/videos/j-point-camping-heel-hook-part-2
Part 3- https://live.atosbjjondemand.com/videos/j-point-camping-heel-hook-part-3

Atos HQ Brown Belt Marlon Tajik teaches J Point Camping & Heel Hook, during the no-gi class on 11/13/2025.

Part 1- https://live.atosbjjondemand.com/videos/j-point-camping-heel-hook-part-1
Part 2- https://live.atosbjjondemand.com/videos/j-point-camping-heel-hook-part-2

Atos HQ Brown Belt Marlon Tajik teaches J Point Camping & Heel Hook, during the no-gi class on 11/13/2025.

Part 1- https://live.atosbjjondemand.com/videos/j-point-camping-heel-hook-part-1
Part 3- https://live.atosbjjondemand.com/videos/j-point-camping-heel-hook-part-3

Atos black belt Rafael Silveira teaches Leandro Lo's Drag to North South Choke during the fundamental class on 11/12/2025.

Part 2- https://live.atosbjjondemand.com/videos/leandro-lo-s-drag-to-north-south-choke-part-2
Part 3- https://live.atosbjjondemand.com/videos/leandro-lo-s-drag-to-north-sou...

Atos black belt Rafael Silveira teaches Leandro Lo's Drag to North South Choke during the fundamental class on 11/12/2025.

Part 1- https://live.atosbjjondemand.com/videos/leandro-lo-s-drag-to-north-south-choke-part-1
Part 2- https://live.atosbjjondemand.com/videos/leandro-lo-s-drag-to-north-sou...

Atos HQ black belt Rolando Samson teaches Outside Passing Drill during the no-gi class on 11/04/2025.

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

On November 3rd, 2025, Pete Araujo received his black belt in jiu-jitsu from Professor Joao Mendes. After years of training, he achieved this important milestone in his martial arts journey. He is also a black belt in Judo.

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