Building an Unstoppable Body and Mind with Osvaldo Aponte
What happens when physical strength becomes a lifelong tool for service, resilience, and purpose? In this episode of Unstoppable Mindset, I sit down with Osvaldo Aponte, a Puerto Rico–born personal trainer and military veteran whose journey blends discipline, movement, and mental toughness. Osvaldo shares how growing up in a close-knit community shaped his view of strength, how the Army reinforced resilience and leadership, and why fitness must support life rather than control it. From kettlebell training and biomechanics to recovery after a life-altering bike accident, this conversation explores physical capability as a foundation for confidence, service, and long-term well-being. You’ll hear why consistency beats intensity, how strength builds trust in yourself, and what it really means to live with an unstoppable mindset.
Highlights:
00:46 – Learn how growing up in Puerto Rico shaped a lifelong connection to movement, community, and discipline.
08:29 – Hear why joining the military became a gateway to structure, confidence, and opportunity.
14:48 – Discover how early physical preparation made the demands of basic training feel natural.
30:42 – Learn how a near-fatal bike accident forced a clear decision about purpose and priorities.
34:39 – Hear why strength is more than muscle and becomes a mindset for life and service.
53:31 – Discover the long-term habits that make people resilient, adaptable, and truly unstoppable.
About the Guest:
Osvaldo “Os” Aponte is a strength and movement educator, U.S. Army veteran, and lifelong martial artist committed to helping people build resilient bodies and minds through intelligent training. Originally from Puerto Rico and now based in San Diego, Os has worked as a personal trainer since 2005 and currently serves as a Team Leader for StrongFirst, a global school of strength known for its rigorous standards and elite-level instruction. He is also the author of Iron Core Basic Training Pamphlet 10-5**, a deep dive into mastering the one-arm push-up.**
Os blends a rich and diverse background in movement: he’s a former contemporary dancer who toured internationally, a Certified Strength and Conditioning Specialist (CSCS), and a credentialed expert in both Z-Health and functional gait analysis. His training approach fuses the art and science of performance—combining hard-earned grit with cutting-edge neuroscience, and traditional strength methods with precision mobility and assessment tools.
At the heart of Os’s work is a passion for helping others unlock their potential, no matter their age or ability. He has taught and led more than 20 official StrongFirst workshops and certification events, and regularly collaborates on podcast, print, and video content for educational platforms. His approach is deeply client-centered, always focused on real-life application, long-term durability, and purposeful, personalized progress.
Os earned his bachelor’s degree from San Diego State University and begins his Master’s in Kinesiology at Point Loma Nazarene University in the fall of 2025. His journey—shaped by military service, cultural pride, academic drive, and a lifetime of movement—is a testament to resilience and reinvention. From the powerlifting platform to the dance stage, he brings a unique perspective to every room he enters. His mission is to empower others to move better, live stronger, and stay in the game—for life.
Ways to connect with Osvaldo**:**
Link to Os’ website, The Iron Core Way
Link to Os’ StrongFirst Instructor profile
https://www.strongfirst.com/instructors/united-states/osvaldo-aponte.0013700000NZVD3AAP/
Link to Os’ book on the Strong and Fit Website
Link to Os’ Eventbrite workshop schedule
https://www.eventbrite.com/o/osvaldo-aponte-58809282353
Link to New York Times Article
https://www.nytimes.com/2023/04/12/well/move/kettlebells-weight-training.html?smid=url-share
About the Host:
Michael Hingson is a New York Times best-selling author, international lecturer, and Chief Vision Officer for accessiBe. Michael, blind since birth, survived the 9/11 attacks with the help of his guide dog Roselle. This story is the subject of his best-selling book, Thunder Dog.
Michael gives over 100 presentations around the world each year speaking to influential groups such as Exxon Mobile, AT\&T, Federal Express, Scripps College, Rutgers University, Children’s Hospital, and the American Red Cross just to name a few. He is Ambassador for the National Braille Literacy Campaign for the National Federation of the Blind and also serves as Ambassador for the American Humane Association’s 2012 Hero Dog Awards.
https://www.facebook.com/michael.hingson.author.speaker/
https://www.youtube.com/user/mhingson
https://www.linkedin.com/in/michaelhingson/
accessiBe Links
https://www.youtube.com/c/accessiBe
https://www.linkedin.com/company/accessibe/mycompany/
https://www.facebook.com/accessibe/
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Transcription Notes:
