Brazilian jiu-jitsu
…as joint locks, chokeholds, or compression locks. Brazilian jiu-jitsu was first developed by the Brazilian brothers Carlos, Oswaldo, Gastão Jr., and Hélio Gracie around 1925, after Carlos was taught judo in 1917 by either Mitsuyo Maeda, a travelling Japanese judoka, or one of Maeda's students Jacyntho Ferro…