Atos black belt Rafael Silveira teaches Spider Guard With Lapel Grip Sweep, during the fundamental class on 07/28/2025.

Part 1- https://live.atosbjjondemand.com/videos/spider-guard-with-lapel-grip-sweep-part-1
Part 2- https://live.atosbjjondemand.com/videos/spider-guard-with-lapel-grip-sweep-pa...

Atos black belt Rafael Silveira teaches Spider Guard With Lapel Grip Sweep, during the fundamental class on 07/28/2025.

Part 2- https://live.atosbjjondemand.com/videos/spider-guard-with-lapel-grip-sweep-part-2
Part 3- https://live.atosbjjondemand.com/videos/spider-guard-with-lapel-grip-sweep-pa...

Atos black belt Rafael Silveira teaches Spider Guard With Lapel Grip Sweep, during the fundamental class on 07/28/2025.

Part 1- https://live.atosbjjondemand.com/videos/spider-guard-with-lapel-grip-sweep-part-1
Part 3- https://live.atosbjjondemand.com/videos/spider-guard-with-lapel-grip-sweep-pa...

Sarah Galvao dominated the Black Belt Female Division at both the IBJJF Asian Championship and American Nationals, winning double gold in each, including her debut in Japan. She's holding a 100% win rate so far!

Atos black belt Rafael Silveira teaches Shallow Lasso With Reverse Lasso during the fundamental class on 06/25/2025.

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 black belt Rafael Silveira teaches Deep Lasso to Triangle Choke during the fundamental class on 06/23/2025.

Part 1- https://live.atosbjjondemand.com/videos/deep-lasso-to-triangle-choke-part-1
Part 2- https://live.atosbjjondemand.com/videos/deep-lasso-to-triangle-choke-part-2

Rafael Silveir...

After 10 months, Lucas "Hulk" Barbosa is back from shoulder surgery and won at FloGrappling WNO 28.

Atos HQ black belt Joao Mendes teaches Single Leg X Sweep from DLR, during the fundamental class on 06/06/2025.

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

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

Atos HQ black belt Joao Mendes teaches Single Leg X Sweep from DLR, during the fundamental class on 06/06/2025.

Part 1- https://live.atosbjjondemand.com/videos/single-leg-x-sweep-from-dlr-part-1

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

Atos HQ black belt Joao Mendes teaches Caio Terra Footlock, during the fundamental class on 06/04/2025.

Part 2- https://live.atosbjjondemand.com/videos/caio-terra-footlock-part-2

Joao Mendes received his black belt from Andre Galvao in June 2018. He is a 5x IBJJF World Champion (colored belts)...

For the first time, Atos HQ hosted the Dream Team Workshop, featuring our fantastic team of women who are taking over the competitive scene. We welcomed over 300 women of all ages from around the world. To accommodate everyone, we chose to split the workshop into two groups.

The participants had...

6X IBJJF World Champion Atos HQ Head Black Belt Andre Galvao teaches Back Take Options, during the advanced class on 05/19/2025.

Part 1 -

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 ADCC World ...

6X IBJJF World Champion Atos HQ Head Black Belt Andre Galvao teaches Guard Pull Counters, during the fundamental class on 05/12/2025.

Part 2- https://live.atosbjjondemand.com/videos/guard-pull-counters-part-2
Part 3- https://live.atosbjjondemand.com/videos/guard-pull-counters-part-3

Andre Galv...

Atos HQ black belt Rolando Samson teaches Basic Butterfly Drill with SLX Entry, during the no-gi class on 04/29/2025.

Part 2- https://live.atosbjjondemand.com/videos/basic-butterfly-drill-with-slx-entry-part-2

Rolando Samson received his black belt from Andre Galvao in June 2017. He is 2x IBJJF...

Atos HQ black belt Joao Mendes teaches Straight Arm Bar From Spider & Lasso Guard, during the advanced class on 04/25/2025.

Joao Mendes received his black belt from Andre Galvao in June 2018. He is a 5x IBJJF World Champion (colored belts) and IBJJF The Crown Runner Up.

Instagram: @joao_mendesbjj

Atos HQ black belt Michael Perez teaches Single Leg X Pull, during the no-gi class on 04/24/2025.

Mike Perez received his black belt from Andre Galvao in October 2017. He is a Kasai II Grand Prix silver medalist; a IBJJF Pans No-Gi bronze medalist; and a 2x ADCC US Trials Champion.

Instagram: @...

6X IBJJF World Champion Atos HQ Head Black Belt Andre Galvao teaches Foot Lock from Single Leg X, during the fundamental class on 04/21/2025.

Part 1- https://live.atosbjjondemand.com/videos/foot-lock-from-single-leg-x-part-1
Part 2- https://live.atosbjjondemand.com/videos/foot-lock-from-single-...

6X IBJJF World Champion Atos HQ Head Black Belt Andre Galvao teaches Foot Lock from Single Leg X, during the fundamental class on 04/21/2025.

Part 1- https://live.atosbjjondemand.com/videos/foot-lock-from-single-leg-x-part-1
Part 2- https://live.atosbjjondemand.com/videos/foot-lock-from-single-...

6X IBJJF World Champion Atos HQ Head Black Belt Andre Galvao teaches Foot Lock from Single Leg X, during the fundamental class on 04/21/2025.

Part 2- https://live.atosbjjondemand.com/videos/foot-lock-from-single-leg-x-part-2
Part 3- https://live.atosbjjondemand.com/videos/foot-lock-from-single-l...

Atos HQ black belt Michael Perez teaches Pulling to X Guard & Sweep, during the no-gi class on 04/17/2025.

Mike Perez received his black belt from Andre Galvao in October 2017. He is a Kasai II Grand Prix silver medalist; a IBJJF Pans No-Gi bronze medalist; and a 2x ADCC US Trials Champion.

Ins...

6X IBJJF World Champion Atos HQ Head Black Belt Andre Galvao teaches Takedown to Crazy Dog Pass & Back, during the fundamental class on 04/07/2025.

Part 2- https://live.atosbjjondemand.com/videos/take-down-to-crazy-dog-pass-back-part-2
Part 3- https://live.atosbjjondemand.com/videos/take-down-t...

Atos HQ black belt Michael Perez teaches Front Head Lock to Anaconda Choke, during the no-gi class on 04/03/2025.

Mike Perez received his black belt from Andre Galvao in October 2017. He is a Kasai II Grand Prix silver medalist; a IBJJF Pans No-Gi bronze medalist; and a 2x ADCC US Trials Champi...

6X IBJJF World Champion Atos HQ Head Black Belt Andre Galvao teaches Pressure Pass Details, during the fundamental class on 04/03/2025.

Part 2- https://live.atosbjjondemand.com/videos/pressure-pass-details-part-2

Andre Galvao is one of the greatest BJJ athletes of all time, with 6 IBJJF World ...

Atos HQ black belt Joao Mendes teaches Knee Cut Pass From De la Riva, during the fundamental class on 03/25/2025.

Part 1- https://live.atosbjjondemand.com/videos/knee-cut-pass-from-de-la-riva-part-1

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