Jiu-Jitsu, often referred to as Brazilian Jiu-Jitsu (BJJ), is a martial art and combat sport focused on the principles of  ground fighting and submission grappling, and standing self defense through distance management and mitigating an opponent’s ability to effectively strike or control in the event of an altercation. It emphasizes the ability to control and submit an opponent using various techniques such as joint locks and chokeholds. BJJ was developed in Brazil by the Gracie family in the early 20th century, and is based on the techniques of traditional Japanese Jujutsu, Judo techniques and the fundemental principles of wrestling.