Lionel University: The Training Room Podcast
Introducing The Training Room
Fitness content is everywhere—and not all of it is helpful.
The Training Room is a new podcast for fitness pros who want clear, evidence-based conversations without the noise. Hosted by Dr. Erin Nitschke and John Bauer, the show blends real-world coaching insight, industry honesty, practical takeaways, and a little humor along the way.
Expect smart conversations about training, trends, research, coaching, and the realities of working in fitness—without the fluff.
We’re here to learn, laugh, and get better at helping others do the same.
All Episodes
The Training Room Episode 18 - Guest Speaker, Izabelli and Thiago
In this enlightening episode of Lionel University: The Training Room Podcast, I sit down with Izabelli Ambrosio, CEO of the Ambrosio Institute, and Tiago Farias, a seasoned fitness professional, to explore the dynamic fitness landscape in Brazil. We discuss the unique journey of Brazilian trainers, who must obtain a degree to practice, and the cultural emphasis on aesthetic results versus overall health. Izabelli and Tiago share insights on the differences in client interactions and fitness practices between Brazil and the U.S., as well as the growing importance of mental health in fitness. This episode provides a fascinating look at how education and cultural values shape the fitness industry globally, and how trainers can enhance their skills for better client engagement and career advancement. Join us to learn more about this vibrant fitness culture!The Training Room Episode 17 - Guest Speaker, Dania Valladares
How is artificial intelligence changing the future of personal training? In this episode of The Training Room Dania Valladares, founder and CEO of Agora Fitness AI, joins John and Dr. Erin Nitschke to explore how fitness professionals can use AI to improve coaching, analyze client data, streamline business operations, and scale their expertise. They also discuss what AI can’t replace: human judgment, empathy, understanding, and the coach-client relationship. If you’re a fitness professional wondering where AI fits into your business and career, this conversation offers a practical look at what’s coming next.The Training Room Episode 16 - Guest Speaker, Hal Hargrave
Some stories change the way you see the world. Hal Hargraves' story is one of them. After surviving a devastating accident that left him with only a 1–3% chance of ever walking again, Hal transformed unimaginable adversity into a life dedicated to helping others discover purpose, health, and inclusion. In this inspiring episode, Hal shares how pain became possibility, why true inclusion is about belonging—not just accessibility—and how adaptive sports and fitness are changing lives every day. His message is simple but powerful: living isn't defined by your circumstances—it's defined by your mindset. If you're looking for a conversation that will challenge your perspective and leave you inspired, don't miss this episode.The Training Room Episode 15 - Guest Speaker, Dr. Sal Arria
From ISSA to Lionel University: The Evolution of Fitness Education with Dr. Sal Arria Dr. Sal Arria joins *The Training Room* to share the story behind helping found ISSA, the evolution of personal training education, and the vision that ultimately led to Lionel University. From developing some of the earliest structured education for personal trainers to advocating for deeper specialization and exercise science degrees, Dr. Arria reflects on more than three decades of building the fitness profession. He also shares the lessons that have guided his career, why he believes education should never stop at certification, and why the future of the industry depends on fitness professionals who are prepared to change lives one person at a time.