According to bjj-world.com "Submission wrestling (or submission grappling) is the art of grappling that focuses on clinch and ground fighting, while looking to finish by way of a submission hold. One main characteristic of this style is the lack of traditional clothing, or Gi. Originally, submission grappling was done with just shorts on, similar to today’s MMA fights. At the present time, fighting apparel generally includes a rash guard and/or spats.

Rooted in the art of wrestling, submission grappling includes clinch fighting, throws and takedowns, pins and submission holds. Brazilian Jiu Jitsu has played a big role in the development of the ground and finishing aspects of submission wrestling, while wrestling’s input is in the area of clinching, takedowns and pins. "