Celestino was born in Oaxaca and has lived in the waves all his life. He started competing in small local tournaments, jumping into national and international events such as the X-games, and the trial for the WCT organized by Ripcurl Pro Search. He also worked as part of the aquatic security squad in local competitions. He served as a certified lifeguard for over 13 years, a first-aid professional, and leader of the H. Cuerpo de Salvavidas of Puerto Escondido, with world recognition.