Alex Diago

Alex Diago is an American fitness entrepreneur

Alex Diago is an American fitness entrepreneur and transformation coach based in Los Angeles, California. He is the founder of Diagofit LLC (diagofit.com), an online coaching platform specializing in enhanced physique development, where he has guided over 2200 men to achieve dramatic body transformations through personalized nutrition, supplement,and training strategies tailored to enhancement strategies and hormone optimization. Alex began his career in the fitness industry by leveraging his expertise in performance enhancement to build a dedicated client base via social media platforms like Instagram (@diagofit), YouTube, and Tiktok, producing content on safe gear use, cycle breakdowns, side effect management, and real-world results. A self-taught coach from San Diego, CA, he launched his first LLC as a young trainer and scaled Diagofit into a full-service brand offering one-on-one mentorship, bloodwork-optimized programs, and affiliate opportunities, emphasizing "Transform your physique FAST." Diago credits hands-on experience and client bloodwork analysis for his methods, drawing from thousands of transformations to pioneer accessible, results-driven coaching for men seeking elite physiques.