No-Gi (also known as submission fighting, submission grappling ) is a formula of competition and a general term describing the aspect of martial arts and combat sports that focus on clinch and ground fighting with the aim of obtaining a submission using submission holds. The sport of No-Gi brings together techniques from Brazilian Jiu-Jitsu, Folk American Wrestling (Catch-as-catch-can), Luta Livre Esportiva, Freestyle Wrestling, Judo, and Sambo. Submission fighting as an element of a larger sport setting is very common in mixed martial arts, Pankration, catch wrestling, shootfighting, shooto, and others. Submission Wrestlers or Grapplers usually wear shorts, skin-sticky clothing, speedos, and mixed short clothes so they do not rip off in combat.