Dio Fitness
Train Smarter, Live Healthier, Achieve More.
Transform Your Body, Mind, and Spirit with Holistic Fitness Coaching
EST. 2000
Move Better, Feel Stronger, Live Fully
Austin’s Leader in High-Performance Training, Holistic Health, & Longevity.
At Dio Fitness, we bring over two decades of elite training and holistic wellness expertise to help athletes, professionals, and everyday individuals unlock their peak potential.
Founded by former pro baseball player Dio Miranda, our approach blends high-performance fitness with science-backed strategies for strength, vitality, and longevity. With a background in physical education, special education, and corrective exercise, Dio has coached everyone from top-tier athletes to business leaders—helping them move better, feel stronger, and live fully.
Based in Austin, Texas, Dio Fitness delivers personalized coaching designed to optimize your body, mind, and spirit.
Real Results. Lasting Transformation.
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Dio changed my life! Embracing this approach has proven to be one of the most rewarding decisions I’ve ever made for my health and well-being—truly worth the investment.
- Chris B.
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Dio’s personalized training has transformed my family—helping us build strength, balance, and confidence while improving performance in sports and daily life. Highly recommend!
- Danielle G.
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Dio’s guidance throughout my fasting journey helped me achieve lasting results, boosting my energy, confidence, and control over my health. Truly life-changing!
- Joel T.
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Dio’s expertise transformed my family’s fitness and helped me recover from injury. At 53, I’m now stronger than ever. His knowledge and dedication to clients is unmatched!
- Joseph G.

Let’s align your goals with a plan that actually works.
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Hear More From Our Clients
Results speak louder than words—and the clients we work with say it best.
From athletes to families, professionals to performers, Dio’s holistic approach to training has helped countless individuals move better, feel stronger, and live with greater purpose.
Click to hear how personalized coaching, deep expertise, and unwavering support have made a lasting impact on our clients’ health, performance, and lives.