Fundamental Jiu-Jitsu
Browse our comprehensive library of techniques and drills that form our Fundamental Jiu-Jitsu program. The Fundamentals Program focuses on the core techniques that every jiu-jitsu practitioner should know, as well as an introduction to some more advanced jiu-jitsu techniques and positions for both the general and sport practitioner.
BELT RANK:
- White Belt with 3 stripes to Black Belt.
PROGRAM GOALS:
- Improve overall jiu jitsu understanding;
- Introduce students to more advanced jiu jitsu.
CURRICULUM INCLUDES:
- Attacks, defensive techniques, and escapes from every position
- Core concepts and ideas
- Positional, situational and live sparring
- Most Classes has Question & Answer sessions
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Passing Guard Using Crazy Dog Concepts
Atos HQ black belt Rolando Samson teaches Passing Guard Using Crazy Dog Concepts during the fundamental class on 11/17/2025.
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 (a...
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Diving Leg Drag From Shalow Lasso
Atos HQ black belt Rolando Samson teaches Diving Leg Drag From Shalow Lasso, during the fundamental class on 11/14/2025.
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 d...
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Knee Cut Pass From DLR & Crazy Dog Position | Part 1
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...
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Knee Cut Pass From DLR & Crazy Dog Position | Part 2
Atos HQ black belt Joao Mendes teaches Knee Cut Pass From DLR & Crazy Dog Position, during the fundamental class on 11/14/2025.
Part 1- https://live.atosbjjondemand.com/videos/knee-cut-pass-from-dlr-crazy-dog-position-part-1
Joao Mendes received his black belt from Andre Galvao in June 2018. H...
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Troubleshooting Shalow Lasso
Atos HQ black belt Rolando Samson teaches Troubleshooting Shalow Lasso, during the fundamental class on 11/13/2025.
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...
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Leandro Lo's Drag to North South Choke | Part 2
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 3- https://live.atosbjjondemand.com/videos/leandro-lo-s-drag-to-north-sou... -
Leandro Lo's Drag to North South Choke | Part 1
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... -
Leandro Lo's Drag to North South Choke | 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 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... -
Split Pass Review
Atos HQ black belt Rolando Samson teaches Split Pass Review during the fundamental class on 11/12/2025.
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...
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Intro to Headquarters Passing
Atos HQ black belt Rolando Samson teaches Intro to Headquarters Passing during the fundamental class on 11/10/2025.
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...
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Lockdown Escape
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...
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Passing Lasso Review
Atos HQ black belt Rolando Samson teaches Passing Lasso Review during the fundamental class on 11/07/2025.
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 colo...
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Passing the Half Guard | Part 2
Atos HQ black belt Andy Murasaki teaches Passing the Half Guard during the fundamental class on 11/06/2025.
Part 1- https://live.atosbjjondemand.com/videos/passing-the-half-guard-part-1
Andy Murasaki received his black belt from Andre Galvao in December 2020. He is an IBJJF No-Gi World Champio...
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Passing the Half Guard | Part 1
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...
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Passing Lasso Using Side Smash
Atos HQ black belt Rolando Samson teaches Passing Lasso Using Side Smash, during the fundamental class on 11/06/2025.
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 du...
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Passing Spider Lasso Drill
Atos HQ black belt Rolando Samson teaches Passing Spider Lasso Drill during the fundamental class on 11/05/2025.
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 hi...
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Troubleshootling Deep Lasso
Atos HQ black belt Rolando Samson teaches Troubleshooting Deep Lasso during the fundamental 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 hi...
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Yoko Otoshi Throw
Professor Pete Araujo demonstrated the Yoko Otoshi throw during the fundamental class on 11/03/2025.
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Intro to Passing Shallow Lasso
Atos HQ black belt Rolando Samson teaches Intro to Passing Shallow Lasso during the fundamental class on 11/03/2025.
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...
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Underhook Takedown in the Gi
Atos HQ black belt Rolando Samson teaches Underhook Takedown in the Gi, during the fundamental class on 10/31/2025.
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...
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Collar & Sleeve Guard
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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Interchanging Upper Body Guards Drill
Atos HQ black belt Rolando Samson teaches Interchanging Upper Body Guards Drill during the fundamental class on 10/29/2025.
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...
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Collar Drag From Collar Sleeve Guard
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...
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Spider Guard Attacks | Part 1
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...
