Day By Day is a lifestyle brand for the true jiu jitsu practitioner.  Our motto represents your journey, the path to black belt.  When you see our mark, it inspires you to never stop training.  

AJ Mendoza

Lineage: Helio Gracie > Relson Gracie > Ronn Shiraki > AJ Mendoza

Academy: Day By Day

Location: Kaneohe, Hawaii 

Current Rank: Black belt

Tim Mendoza

Lineage: Helio Gracie > Royler Gracie > Leticia Ribeiro > Tim Mendoza

Academy: Gracie Humaita South Bay

Location: San Diego, California

Current Rank: Black belt, two degrees