otherworld now.

Two men practicing Brazilian Jiu-Jitsu on a mat, one attempting to pass the guard of the other in a grappling position.

Otherworld is focused on bringing modern grappling to central New Jersey. Our mission is to create an atmosphere that values curiosity and thoughtfulness in the study of BJJ. Bring your gastank.

Two men kneeling on a martial arts mat, one wearing a white gi and the other in a black gi, in a martial arts training facility.

Shane McCarthy
Co-owner/Head coach

Shane is a seasoned Brazilian Jiu-Jitsu black belt with over a decade of training and teaching experience.

Two men in Brazilian Jiu-Jitsu gis standing on a mat in a training facility. The man in the foreground is smiling, wearing a black gi with a brown belt, and the man in the background is slightly out of focus, wearing a white gi with a black belt.

Collin Wiemer
Co-owner/Head coach

Collin holds a black belt in Judo and a brown belt in Brazilian Jiu Jitsu. He has over seven years of training and teaching experience and is dedicated to sharing his skills and passion for the art.