6X IBJJF World Champion Atos HQ Head Black Belt Andre Galvao teaches Collar Sleeve Butterfly hooks Sweep, during the fundamental class on 10/06/2026.

Part 2- https://live.atosbjjondemand.com/videos/collar-sleeve-butterfly-hooks-sweep-part-2
Part 3- https://live.atosbjjondemand.com/videos/collar-...

6X IBJJF World Champion Atos HQ Head Black Belt Andre Galvao teaches Collar Sleeve Butterfly hooks Sweep, during the fundamental class on 10/06/2026.

Part 1- https://live.atosbjjondemand.com/videos/collar-sleeve-butterfly-hooks-sweep-part-1
Part 3- https://live.atosbjjondemand.com/videos/collar-...

6X IBJJF World Champion Atos HQ Head Black Belt Andre Galvao teaches Collar Sleeve Butterfly hooks Sweep, during the fundamental class on 10/06/2026.

Part 1- https://live.atosbjjondemand.com/videos/collar-sleeve-butterfly-hooks-sweep-part-1
Part 2- https://live.atosbjjondemand.com/videos/collar-...

6X IBJJF World Champion Atos HQ Head Black Belt Andre Galvao teaches Collar Sleeve Classic Guard Retention, during the fundamental class on 05/20/2026.

Part 2- https://live.atosbjjondemand.com/videos/collar-sleeve-classic-guard-retention-part-2

Andre Galvao is one of the greatest BJJ athletes o...

6X IBJJF World Champion Atos HQ Head Black Belt Andre Galvao teaches Collar Sleeve Classic Guard Retention, during the fundamental class on 05/20/2026.

Part 1- https://live.atosbjjondemand.com/videos/collar-sleeve-classic-guard-retention-part-1

Andre Galvao is one of the greatest BJJ athletes o...

6X IBJJF World Champion Atos HQ Head Black Belt Andre Galvao teaches Classic Guard Control to Omoplata Submission, during the fundamental class on 05/13/2026.

Part 1- https://live.atosbjjondemand.com/videos/classic-guard-control-omoplata-submission-part-1
Part 3- https://live.atosbjjondemand.com...

6X IBJJF World Champion Atos HQ Head Black Belt Andre Galvao teaches Classic Guard Control to Omoplata Submission, during the fundamental class on 05/13/2026.

Part 2- https://live.atosbjjondemand.com/videos/classic-guard-control-omoplata-submission-part-2
Part 3- https://live.atosbjjondemand.com...

6X IBJJF World Champion Atos HQ Head Black Belt Andre Galvao teaches Classic Guard Control to Omoplata Submission, during the fundamental class on 05/13/2026.

Part 1- https://live.atosbjjondemand.com/videos/classic-guard-control-omoplata-submission-part-1
Part 2- https://live.atosbjjondemand.com...

6X IBJJF World Champion Atos HQ Head Black Belt Andre Galvao teaches Using Stack to Pass Shallow Lasso Collar Sleeve Guard, during the fundamental class on 05/13/2026.

Part 1- https://live.atosbjjondemand.com/videos/using-stack-to-pass-shallow-lasso-collar-sleeve-guard-part-1
Part 3- https://liv...

6X IBJJF World Champion Atos HQ Head Black Belt Andre Galvao teaches Using Stack to Pass Shallow Lasso Collar Sleeve Guard, during the fundamental class on 05/13/2026.

Part 2- https://live.atosbjjondemand.com/videos/using-stack-to-pass-shallow-lasso-collar-sleeve-guard-part-2
Part 3- https://liv...

6X IBJJF World Champion Atos HQ Head Black Belt Andre Galvao teaches Using Stack to Pass Shallow Lasso Collar Sleeve Guard, during the fundamental class on 05/13/2026.

Part 1- https://live.atosbjjondemand.com/videos/using-stack-to-pass-shallow-lasso-collar-sleeve-guard-part-1
Part 2- https://liv...

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 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

Atos HQ black belt Rolando Samson teaches Collar Drag From Collar Sleeve Guard, during the fundamental class on 10/28/2025.

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 (al...

Atos black belt Rafael Silveira teaches Sweeps from Collar & Sleeve during the fundamental class on 06/30/2025.

Part 2- https://live.atosbjjondemand.com/videos/sweeps-from-collar-sleeve-part-2

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

Atos black belt Rafael Silveira teaches Sweeps from Collar & Sleeve during the fundamental class on 06/30/2025.

Part 1- https://live.atosbjjondemand.com/videos/sweeps-from-collar-sleeve-part-1

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

Atos HQ black belt Rolando Samson teaches Collar Sleeve Guard With Triangle Finish, during the fundamental class on 02/20/2025.

Part 2- https://live.atosbjjondemand.com/videos/collar-sleeve-guard-with-triangle-finish-part-2

Rolando Samson received his black belt from Andre Galvao in June 2017. ...

Atos HQ black belt Rolando Samson teaches Collar Sleeve Guard With Triangle Finish, during the fundamental class on 02/20/2025.

Part 1- https://live.atosbjjondemand.com/videos/collar-sleeve-guard-with-triangle-finish-part-1

Rolando Samson received his black belt from Andre Galvao in June 2017. ...

6X IBJJF World Champion Atos HQ Head Black Belt Andre Galvao teaches Collar Sleeve & Deep Long Step Pass, during the drilling class on 02/19/2025.

Andre Galvao is one of the greatest BJJ athletes of all time, with 6 IBJJF World Championship titles, 10 IBJJF Pan American Championships, and 6 ADC...

Atos HQ black belt Rolando Samson teaches Basic Collar & Sleeve Attacks, during the fundamental class on 02/19/2025.

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 durin...

Atos black belt Arthur Mariath teaches Collar And Sleeve Details, during the fundamental class on 09/04/2024.

Part 1- https://live.atosbjjondemand.com/videos/collar-and-sleeve-details-part-1
Part 2- https://live.atosbjjondemand.com/videos/collar-and-sleeve-details-part-2

Atos black belt Arthur Mariath teaches Collar And Sleeve Details, during the fundamental class on 09/04/2024.

Part 1- https://live.atosbjjondemand.com/videos/collar-and-sleeve-details-part-1
Part 3- https://live.atosbjjondemand.com/videos/collar-and-sleeve-details-part-3

Atos black belt Arthur Mariath teaches Collar And Sleeve Details, during the fundamental class on 09/04/2024.

Part 2- https://live.atosbjjondemand.com/videos/collar-and-sleeve-details-part-2
Part 3- https://live.atosbjjondemand.com/videos/collar-and-sleeve-details-part-3

Atos HQ black belt Rolando Samson teaches X Guard Entry From Collar Sleeve With Triangle Omoplata Finish, during the fundamental class on 05/03/2024.

Part 1- https://live.atosbjjondemand.com/videos/x-guard-entry-from-collar-sleeve-with-triangle-omoplata-finish-part-1

Rolando Samson received his...