Jesse O'Brien

Certifications: CSCS, OPEX Level 2, CF-L1, Biomed Level 2

Jesse founded Central Athlete to fill a gap the industry had long ignored: truly assessment-driven coaching. Trained under OPEX founder James Fitzgerald and Biological Medicine pioneer Dr. Dickson Thom, he built a methodology at the intersection of personalized training, Biological Medicine, behavioral science, and long-term human performance and longevity. With 17+ years of expertise spanning Strength & Conditioning and Biological Medicine, Jesse doesn't just coach — he transforms how people think about their potential.