is the owner of OPEX San Juan, whose personal fitness journey began at the age of 15. Facing the challenges of being overweight, depressed, and pre-diabetic, he transformed his life through dedicated training and nutrition. His passion for fitness led him to absorb extensive literature and seek mentorship from leading professionals. Ernesto competed in CrossFit from 2012-2018 and has over 12 years of coaching experience, driven by a mission to empower others to transform their lives through fitness.

Ernesto is renowned for his ability to maximize potential, working with a diverse range of athletes—from endurance runners to wrestlers and bodybuilders. He believes in the universal applicability of his methods, adapting his extensive knowledge to meet the unique needs of each client. His coaching philosophy is to enhance every aspect of a person’s life, making the fitness journey enjoyable, educational, and sustainable.

His credentials include OPEX CCP, USA Weightlifting, CrossFit L1, CrossFit Mobility, Precision Nutrition L1, a BA in Sports Science from Sacred Heart University, Z-Health, and several other specialized certifications.

Above all, Ernesto cherishes his role as a dedicated father, bringing the same passion and commitment to his family as he does to his clients at OPEX San Juan.