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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12:36

Choke From Back Details

Choke From Back Details

Atos HQ black belt Rolando Samson teaches Choke From Back Details during the fundamental class on 10/01/2025.

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 c...
04:47

Basic Back Retention Drill

Basic Back Retention Drill

Atos HQ black belt Rolando Samson teaches Basic Back Retention Drill during the fundamental class on 09/30/2025.

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...
05:42

Modified Single Leg X Sweep | Part 1

Modified Single Leg X Sweep | Part 1

Atos HQ black belt Joao Mendes teaches Modified Single Leg X Sweep during the fundamental class on 09/29/2025.

Part 2- https://live.atosbjjondemand.com/videos/modified-single-leg-x-sweep-part-2

Joao Mendes received his black belt from Andre Galvao in June 2018. He is a 5x IBJJF World Champion ...
04:02

Modified Single Leg X Sweep | Part 2

Modified Single Leg X Sweep | Part 2

Atos HQ black belt Joao Mendes teaches Modified Single Leg X Sweep during the fundamental class on 09/29/2025.

Part 1- https://live.atosbjjondemand.com/videos/modified-single-leg-x-sweep-part-1
Joao Mendes received his black belt from Andre Galvao in June 2018. He is a 5x IBJJF World Champion (...
10:08

Back Retention With Power Half Nelson

Back Retention With Power Half Nelson

Atos HQ black belt Rolando Samson teaches Back Retention With Power Half Nelson, during the fundamental class on 09/29/2025.

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 (a...
05:07

Submissions From the Back | Part 2

Submissions From the Back | Part 2

Atos black belt Rafael Silveira teaches Submissions From the Back during the fundamental class on 09/25/2025.

Part 1- https://live.atosbjjondemand.com/videos/submissions-from-the-back-part-1

Rafael Silveira received his black belt after winning the 2023 IBJJF World Championship as a brown belt...
08:19

Submissions From the Back | Part 1

Submissions From the Back | Part 1

Atos black belt Rafael Silveira teaches Submissions From the Back during the fundamental class on 09/25/2025.

Part 2- https://live.atosbjjondemand.com/videos/submissions-from-the-back-part-2

Rafael Silveira received his black belt after winning the 2023 IBJJF World Championship as a brown belt...
04:45

Bisnaga's Sweep | Part 2

Bisnaga's Sweep | Part 2

6X IBJJF World Champion Atos HQ Head Black Belt Andre Galvao teaches Bisnaga Sweep, during the fundamental class on 09/24/2025.

Part 1- https://live.atosbjjondemand.com/videos/bisnaga-sweep-part-1
Part 3- https://live.atosbjjondemand.com/videos/bisnaga-sweep-part-3

Andre Galvao is one of the g...
02:25

Bisnaga's Sweep | Part 3

Bisnaga's Sweep | Part 3

6X IBJJF World Champion Atos HQ Head Black Belt Andre Galvao teaches Bisnaga Sweep, during the fundamental class on 09/24/2025.

Part 1- https://live.atosbjjondemand.com/videos/bisnaga-sweep-part-1
Part 2- https://live.atosbjjondemand.com/videos/bisnaga-sweep-part-2

Andre Galvao is one of the g...
06:13

Bisnaga's Sweep | Part 1

Bisnaga's Sweep | Part 1

6X IBJJF World Champion Atos HQ Head Black Belt Andre Galvao teaches Bisnaga Sweep, during the fundamental class on 09/24/2025.

Part 2- https://live.atosbjjondemand.com/videos/bisnaga-sweep-part-2
Part 3- https://live.atosbjjondemand.com/videos/bisnaga-sweep-part-3

Andre Galvao is one of the g...
06:48

Arm Bar From Back Take With Modified Grip | Part 1

Arm Bar From Back Take With Modified Grip | Part 1

Atos black belt Rafael Silveira teaches Arm Bar From Back Take With Modified Grip, during the fundamental class on 09/24/2025.

Part 2- https://live.atosbjjondemand.com/videos/arm-bar-from-back-take-with-modified-grip-part-2

Rafael Silveira received his black belt after winning the 2023 IBJJF W...
04:12

Arm Bar From Back Take With Modified Grip | Part 2

Arm Bar From Back Take With Modified Grip | Part 2

Atos black belt Rafael Silveira teaches Arm Bar From Back Take With Modified Grip during the fundamental class on 09/24/2025.

Part 1- https://live.atosbjjondemand.com/videos/arm-bar-from-back-take-with-modified-grip-part-1

Rafael Silveira received his black belt after winning the 2023 IBJJF Wo...
09:28

Rolling Back Defense

Rolling Back Defense

Atos HQ black belt Rolando Samson teaches Rolling Back Defense during the fundamental class on 09/23/2025.

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...
08:10

Back Take Defense | Part 1

Back Take Defense | Part 1

Atos black belt Rafael Silveira teaches Back Take Defense during the fundamental class on 09/22/2025.

Part 2- https://live.atosbjjondemand.com/videos/back-take-defense-part-2

Rafael Silveira received his black belt after winning the 2023 IBJJF World Championship as a brown belt from Andre Galv...
06:20

Back Take Defense | Part 2

Back Take Defense | Part 2

Atos black belt Rafael Silveira teaches Back Take Defense during the fundamental class on 09/22/2025.

Part 1- https://live.atosbjjondemand.com/videos/back-take-defense-part-1

Rafael Silveira received his black belt after winning the 2023 IBJJF World Championship as a brown belt from Andre Galv...
11:25

Back Defense

Back Defense

Atos HQ black belt Rolando Samson teaches Back Defense during the fundamental class on 09/22/2025.

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 belt...
05:53

One Leg X Control & Sweeps | Part 2

One Leg X Control & Sweeps | Part 2

Atos black belt Rafael Silveira teaches One Leg X Control & Sweeps during the fundamental class on 09/19/2025.

Part 1- https://live.atosbjjondemand.com/videos/one-leg-x-control-sweeps-part-1
Part 3- https://live.atosbjjondemand.com/videos/one-leg-x-control-sweeps-part-3

Rafael Silveira receive...
05:51

One Leg X Control & Sweeps | Part 3

One Leg X Control & Sweeps | Part 3

Atos black belt Rafael Silveira teaches One Leg X Control & Sweeps during the fundamental class on 09/19/2025.

Part 1- https://live.atosbjjondemand.com/videos/one-leg-x-control-sweeps-part-1
Part 2- https://live.atosbjjondemand.com/videos/one-leg-x-control-sweeps-part-2

Rafael Silveira receive...
02:17

One Leg X Control & Sweeps | Part 1

One Leg X Control & Sweeps | Part 1

Atos black belt Rafael Silveira teaches One Leg X Control & Sweeps during the fundamental class on 09/19/2025.

Part 2- https://live.atosbjjondemand.com/videos/one-leg-x-control-sweeps-part-2
Part 3- https://live.atosbjjondemand.com/videos/one-leg-x-control-sweeps-part-3

Rafael Silveira receive...
16:24

Back Defense to Single Leg X

Back Defense to Single Leg X

Atos HQ black belt Rolando Samson teaches Back Defense to Single Leg X during the fundamental class on 09/19/2025.

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 during ...
12:21

Single Leg X Splitting the Leg Pass

Single Leg X Splitting the Leg Pass

Atos HQ black belt Rolando Samson teaches Single Leg X Splitting the Leg Pass, during the fundamental class on 09/18/2025.

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...
04:04

Escaping One Leg X | Part 1

Escaping One Leg X | Part 1

Atos black belt Rafael Silveira teaches Escaping One Leg X during the fundamental class on 09/17/2025.

Part 2- https://live.atosbjjondemand.com/videos/escaping-one-leg-x-part-2
Part 3- https://live.atosbjjondemand.com/videos/escaping-one-leg-x-part-3

Rafael Silveira received his black belt aft...
02:43

Escaping One Leg X | Part 3

Escaping One Leg X | Part 3

Atos black belt Rafael Silveira teaches Escaping One Leg X during the fundamental class on 09/17/2025.

Part 1- https://live.atosbjjondemand.com/videos/escaping-one-leg-x-part-1
Part 2- https://live.atosbjjondemand.com/videos/escaping-one-leg-x-part-2

Rafael Silveira received his black belt aft...
07:21

Escaping One Leg X | Part 2

Escaping One Leg X | Part 2

Atos black belt Rafael Silveira teaches Escaping One Leg X during the fundamental class on 09/17/2025.

Part 1- https://live.atosbjjondemand.com/videos/escaping-one-leg-x-part-1
Part 3- https://live.atosbjjondemand.com/videos/escaping-one-leg-x-part-3

Rafael Silveira received his black belt aft...