Neighborhood is a foundation of the Jiu Jitsu experience

https://www.find-us-here.com/businesses/Gracie-Barra-East-Naperville-Naperville-Illinois-USA/34646255/

Neighborhood is a keystone of the Jiu Jitsu experience. Training often fosters solid friendships among trainees who support each other's trips, creating a favorable setting where people can expand together both literally and mentally.