Pan Black Belt Champion, Atos HQ black belt Ronaldo Junior teaches a Windshield Wiper Leg Pin Pass, explaining concepts and showing variations, on 03/26/2020.

Ronaldo Junior received his black belt from Andre Galvao in June 2019. He is an IBJJF Pan Champion; a IBJJF Pan No-Gi Champion; a IBJJF American Nationals Champion; a 2x IBJJF World Champion (purple and brown); a 2x IBJJF Pan Champion (purple and brown); a IBJJF World No-Gi Champion (brown); and a IBJJF Pan No-Gi Champion (brown).

Instagram: @ronaldojuniorbjj