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 Andy Murasaki teaches Lockdown Escape during the fundamental class on 11/07/2025.

Andy Murasaki received his black belt from Andre Galvao in December 2020. He is an IBJJF No-Gi World Champion, IBJJF Worlds Runner Up, IBJJF European Champion, 2x IBJJF Pan Champion (brown and p...

Atos HQ black belt Andy Murasaki teaches Passing the Half Guard during the fundamental class on 11/06/2025.

Part 2- https://live.atosbjjondemand.com/videos/passing-the-half-guard-part-2

Andy Murasaki received his black belt from Andre Galvao in December 2020. He is an IBJJF No-Gi World Champio...

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

ADCC World Champion Atos HQ black belt Kaynan Duarte teaches Toreando Pass during the fundamental class on 10/28/2025.

Part 1- https://live.atosbjjondemand.com/videos/toreando-pass-part-1-1
Part 2- https://live.atosbjjondemand.com/videos/toreando-pass-part-2-1
Part 4- https://live.atosbjjondema...

ADCC World Champion Atos HQ black belt Kaynan Duarte teaches Toreando Pass during the fundamental class on 10/28/2025.

Part 1- https://live.atosbjjondemand.com/videos/toreando-pass-part-1-1
Part 3- https://live.atosbjjondemand.com/videos/toreando-pass-part-3
Part 4- https://live.atosbjjondemand...

Atos black belt Rafael Silveira teaches Spider Guard Attacks during the fundamental class on 10/27/2025.

Part 2- https://live.atosbjjondemand.com/videos/spider-guard-attacks-part-2

Rafael Silveira received his black belt after winning the 2023 IBJJF World Championship as a brown belt from Andr...

Atos black belt Rafael Silveira teaches Spider Guard Attacks during the fundamental class on 10/27/2025.

Part 1- https://live.atosbjjondemand.com/videos/spider-guard-attacks-part-1

Rafael Silveira received his black belt after winning the 2023 IBJJF World Championship as a brown belt from Andr...

Atos HQ black belt Rolando Samson teaches an Overview of Upper Body Guards during the fundamental class on 10/27/2025.

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 d...

Atos black belt Rafael Silveira teaches 3 Amazing Sweeps & Concepts From Spider Guard during the fundamental class on 10/24/2025.

Part 1- https://live.atosbjjondemand.com/videos/3-amazing-sweeps-concepts-from-spider-guard-part-1
Part 2- https://live.atosbjjondemand.com/videos/3-amazing-sweeps-c...

Atos black belt Rafael Silveira teaches 3 Amazing Sweeps & Concepts From Spider Guard during the fundamental class on 10/24/2025.

Part 1- https://live.atosbjjondemand.com/videos/3-amazing-sweeps-concepts-from-spider-guard-part-1
Part 3- https://live.atosbjjondemand.com/videos/3-amazing-sweeps-c...

Atos black belt Rafael Silveira teaches 3 Amazing Sweeps & Concepts From Spider Guard during the fundamental class on 10/24/2025.

Part 2- https://live.atosbjjondemand.com/videos/3-amazing-sweeps-concepts-from-spider-guard-part-2
Part 3- https://live.atosbjjondemand.com/videos/3-amazing-sweeps-c...

Atos HQ black belt Andy Murasaki teaches Ankle Lock Finish during the fundamental class on 10/22/2025.

Part 1- https://live.atosbjjondemand.com/videos/ankle-lock-finish-part-1
Part 3- https://live.atosbjjondemand.com/videos/ankle-lock-finish-part-3
Part 4- https://live.atosbjjondemand.com/video...

Atos HQ black belt Andy Murasaki teaches Ankle Lock Finish during the fundamental class on 10/22/2025.

Part 1- https://live.atosbjjondemand.com/videos/ankle-lock-finish-part-1
Part 2- https://live.atosbjjondemand.com/videos/ankle-lock-finish-part-2
Part 4- https://live.atosbjjondemand.com/video...