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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Over Under Pass to Half Stack
Atos HQ black belt Rolando Samson teaches Over Under Pass to Half Stack during the fundamental class on 12/04/2025.
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 duri...
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X Guard Passing Variations | Part 1
Atos HQ black belt Andy Murasaki teaches X Guard Passing Variations during the fundamental class on 12/03/2025.
Part 2- https://live.atosbjjondemand.com/videos/x-guard-passing-variations-part-2
Part 3- https://live.atosbjjondemand.com/videos/x-guard-passing-variations-part-3
Part 4- https://liv... -
X Guard Passing Variations | Part 2
Atos HQ black belt Andy Murasaki teaches X Guard Passing Variations during the fundamental class on 12/03/2025.
Part 1- https://live.atosbjjondemand.com/videos/x-guard-passing-variations-part-1
Part 3- https://live.atosbjjondemand.com/videos/x-guard-passing-variations-part-3
Part 4- https://liv... -
X Guard Passing Variations | Part 4
Atos HQ black belt Andy Murasaki teaches X Guard Passing Variations during the fundamental class on 12/03/2025.
Part 1- https://live.atosbjjondemand.com/videos/x-guard-passing-variations-part-1
Part 2- https://live.atosbjjondemand.com/videos/x-guard-passing-variations-part-2
Part 3- https://liv... -
X Guard Passing Variations | Part 3
Atos HQ black belt Andy Murasaki teaches X Guard Passing Variations during the fundamental class on 12/03/2025.
Part 1- https://live.atosbjjondemand.com/videos/x-guard-passing-variations-part-1
Part 2- https://live.atosbjjondemand.com/videos/x-guard-passing-variations-part-2
Part 4- https://liv... -
Troubleshooting Over Under Pass
Atos HQ black belt Rolando Samson teaches Troubleshooting Over Under Pass during the fundamental class on 12/03/2025.
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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Sneaky Arm Bar From Guard Pull
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
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Passing X Guard With Side Smash | Part 3
Atos HQ black belt Andy Murasaki teaches Passing X Guard With Side Smash, during the fundamental class on 12/01/2025.
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 Cham...
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Passing X Guard With Side Smash | Part 1
Atos HQ black belt Andy Murasaki teaches Passing X Guard With Side Smash, during the fundamental class on 12/01/2025.
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 Cham...
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Passing X Guard With Side Smash | Part 2
Atos HQ black belt Andy Murasaki teaches Passing X Guard With Side Smash, during the fundamental class on 12/01/2025.
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 Cham...
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Over Under Pass Concepts
Atos HQ black belt Rolando Samson teaches Over Under Pass Concepts during the fundamental class on 12/01/2025.
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 ...
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Knee Shield Guard Pass Variation | Part 2
Atos HQ black belt Andy Murasaki teaches Knee Shield Guard Pass Variation, during the fundamental class on 11/26/2025.
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 Cha...
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Knee Shield Guard Pass Variation | Part 1
Atos HQ black belt Andy Murasaki teaches Knee Shield Guard Pass Variation, during the fundamental class on 11/26/2025.
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 Cha...
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Knee Shield Guard Pass Variation | Part 3
Atos HQ black belt Andy Murasaki teaches Knee Shield Guard Pass Variation, during the fundamental class on 11/26/2025.
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 Cha...
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Pants & Collar Pass Concepts
Atos HQ black belt Rolando Samson teaches Pants & Collar Pass Concepts during the fundamental class on 11/26/2025.
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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Shin Slicer Pass From Reverse DLR
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...
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Passing the Guard Without Grip Change Concepts
Atos HQ black belt Rolando Samson teaches Passing the Guard Without Grip Change Concepts during the fundamental class on 11/24/2025.
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 Cha...
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Passing Spider Lasso
Atos HQ Brown Belt Marlon Tajik teaches Passing Spider Lasso during the fundamental class on 11/21/2025.
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Lucas Lepri's Knee Cut From Headquarters | Part 3
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 2- https://live.atosbjjondemand.com/videos/lucas-lepri-s-knee-cut-fro... -
Lucas Lepri's Knee Cut From Headquarters | Part 1
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... -
Lucas Lepri's Knee Cut From Headquarters | Part 2
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... -
Windshield Wiper Drill
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...
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Dealing With Frames by Using Your Own Frame | Part 1
6X IBJJF World Champion Atos HQ Head Black Belt Andre Galvao teaches Dealing With Frames by Using Your Own Frame during the fundamental class on 11/17/2025.
Part 2- https://live.atosbjjondemand.com/videos/dealing-with-frames-by-using-your-own-frame-part-2
Andre Galvao is one of the greatest BJ...
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Dealing With Frames by Using Your Own Frame | Part 2
6X IBJJF World Champion Atos HQ Head Black Belt Andre Galvao teaches Dealing With Frames by Using Your Own Frame during the fundamental class on 11/17/2025.
Part 1- https://live.atosbjjondemand.com/videos/dealing-with-frames-by-using-your-own-frame-part-1
Andre Galvao is one of the greatest BJ...
