Lionel University: The Training Room Podcast

Dr. Erin Nitschke
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  • Fitness
  • Updated Biweekly

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.

Episodes

  1. 6d ago

    The Training Room Episode 10 - HIIT Session - What Are the Energy Systems

    Join me, John Bauer, in Episode 10 of Lionel University's The Training Room Podcast as we dive into the fascinating world of energy systems in our latest HIIT session. Discover the three primary systems—ATP-PC, glycolytic, and oxidative—that fuel our bodies during different intensities and durations of exercise. Learn how these systems work together like dials, not switches, to power activities ranging from explosive sprints to marathon runs. We'll explore the importance of aligning training programs with specific energy demands, ensuring that athletes are prepared for their sport's unique challenges. Whether you're a trainer or fitness enthusiast, understanding these systems is crucial for effective programming. Tune in for high-impact insights that will enhance your approach to training and performance.

    The Training Room Episode 10 - HIIT Session - What Are the Energy Systems

  2. Jun 30

    The Training Room Episode 9 - HIIT Session - Concentric vs Eccentric vs Isometric, What’s the Difference?

    Join me, John Bauer, in Episode 9 of Lionel University's The Training Room Podcast for a dynamic HIIT session focused on muscle actions: concentric, eccentric, and isometric. Alongside Dr. Erin Nitschke, we delve into the mechanics and significance of these muscle contractions. Discover how concentric actions are like hitting the gas, driving movement, while eccentric actions serve as the brakes, providing control and stability. We explore the often-overlooked isometrics, crucial for building joint stability and strength, especially in rehabilitation and foundational training. Learn why understanding these concepts is vital for trainers and how they apply to everyday movements and sports performance. Whether you're a seasoned trainer or just starting, this episode offers valuable insights into optimizing your training approach by integrating all three muscle actions. Tune in for high-impact insights and elevate your training knowledge.

    The Training Room Episode 9 - HIIT Session - Concentric vs Eccentric vs Isometric, What’s the Difference?

  3. Jun 16

    The Training Room Episode 8 - HIIT Session - Why Recovery Is Part of the Program

    In Episode 7 of The Training Room Podcast, we dive into the crucial role of recovery in fitness programs. Join me, John Bauer, as I explore why recovery isn't just an optional add-on but a fundamental part of achieving progress and results. Alongside Dr. Erin Nitschke, we discuss how recovery helps manage the stress exercise imposes on the body, allowing it to repair and strengthen. We emphasize the importance of tailoring recovery to the stress level experienced, considering factors like sleep, nutrition, and lifestyle. We also address common misconceptions and highlight the significance of monitoring clients' overall well-being to optimize their fitness journey. Tune in for High Impact Insights for Trainers, and discover why recovery is essential for success.

    The Training Room Episode 8 - HIIT Session - Why Recovery Is Part of the Program

  4. Jun 2

    The Training Room Episode 7 - HIIT Session - What Is Progressive Overload, Really

    In this first HIIT (High Impact Insights for Trainers) session from The Training Room, hosts dive into one of the most essential principles in exercise science: progressive overload. What does it really mean—and why is it so often misunderstood? Join the conversation as they break down how true progress isn’t just about adding more weight, but about consistently increasing the right type of challenge to drive results. From reps and tempo to range of motion and recovery, this episode explores the many ways trainers can apply progressive overload with intention. Whether you're a seasoned coach or just getting started, this quick-hit episode reinforces why mastering the basics is key to long-term success in fitness.

    The Training Room Episode 7 - HIIT Session - What Is Progressive Overload, Really

  5. May 19

    The Training Room Episode 6 - Most People Get Nutrition Wrong—Here’s What Actually Matters (Dr. Nick Barringer)

    Most people are overcomplicating nutrition—and it’s holding them back. In this episode of The Training Room, we sit down with Dr. Nick Barringer, Chief Academic Officer at Lionel University and a former military dietitian with 20+ years of experience, to break down what actually matters when it comes to performance nutrition. From fueling elite soldiers and athletes to working with everyday clients, Dr. Barringer shares practical, evidence-based strategies you can apply immediately—without the confusion.

    The Training Room Episode 6 - Most People Get Nutrition Wrong—Here’s What Actually Matters (Dr. Nick Barringer)

  6. May 5

    The Training Room Episode 5 - Guest Appearance CEO Josh Lehman

    Are you building a career in fitness—or just working a job? In this episode of The Training Room, we sit down with Josh Lehman, CEO of Lionel University, to break down the evolution of the fitness industry and what it really takes to succeed long-term. From his early days lifting weights as a kid to leading one of the fastest-growing exercise science universities, Josh shares powerful insights on: 🔥 Why most personal trainers struggle to build lasting careers 📈 How the fitness industry is rapidly evolving 🧠 The new skills every coach needs to stay relevant ⚠️ The biggest threats facing the profession today 🎓 Why education is becoming the foundation of success in fitness If you’re a personal trainer, coach, or someone looking to enter the industry—this conversation will change how you think about your future.

    The Training Room Episode 5 - Guest Appearance CEO Josh Lehman

  7. Apr 21

    The Training Room Episode 4 - Guest appearance from the Chancellor Martin Rooney

    What does it really mean to be a great coach? In this episode of The Training Room, John Bauer and Dr. Erin Nitschke are joined by Lionel University Chancellor Martin Rooney—coach, founder of Training for Warriors, and fitness industry leader with more than 30 years of experience. Martin shares his journey from physical therapy to performance coaching, working with everyone from UFC champions and Olympic athletes to everyday clients. Along the way, he breaks down what separates good coaches from great ones: expertise, empathy, leadership, communication, and service. This conversation explores why exercise science is the foundation of a strong fitness career, why leadership starts with leading by example, and why true coaching is about helping people get where they want to go—often in ways they couldn’t achieve alone. If you’re a trainer, coach, student, or fitness professional, this episode is packed with insight on building a meaningful career and making a lasting impact.

    The Training Room Episode 4 - Guest appearance from the Chancellor Martin Rooney

  8. Apr 7

    The Training Room Episode 3 - Health and Fitness Trends We're Watching

    In this training session, John and Erin step back to examine the biggest health and fitness trends shaping the industry today. From emerging technologies to shifts in training philosophy and wellness culture, they discuss what’s promising, what’s concerning, and what professionals should be paying attention to. Instead of reacting to headlines or hype, this training session explores how thoughtful fitness professionals can filter trends through experience, ethics, and long-term standards. Trends may come and go. Professional judgment should not.

    The Training Room Episode 3 - Health and Fitness Trends We're Watching

  9. Mar 24

    The Training Room Episode 2 - Overrated or Underrated Filtering Fitness Through a Professional Lens

    In this episode of Lionel University: The Training Room Podcast, I dive into the latest health and fitness trends with Dr. Erin Nitschke. With nearly 50 years of combined experience, we explore whether popular trends like Zone 2 cardio, cold plunges, and macro tracking are overrated or underrated. We discuss the importance of context in fitness, emphasizing movement that brings joy and consistency over rigid structures. We also tackle the impact of transformation stories and periodization for beginners, highlighting the value of sustainable behavior change over quick fixes. Join us for an insightful conversation aimed at offering diverse perspectives to help you navigate the ever-evolving world of fitness.

    The Training Room Episode 2 - Overrated or Underrated Filtering Fitness Through a Professional Lens

  10. Feb 24

    The Training Room Episode 1 - Welcome to The Training Room

    In this debut episode of The Training Room, Jon Bauer and Dr. Erin Nitschke break down what it really means to be a fitness professional. Is passion enough? What separates an enthusiast from a true professional? From business acumen and customer service to continuing education, boundaries, and personal growth, this episode sets the standard for what it takes to build a sustainable career in the fitness industry. If you’re serious about treating fitness as a profession — not just a hobby — this episode is your starting point. Be sure to subscribe so you don’t miss future training sessions as we continue to explore the mindset, skills, and standards that define great fitness professionals.

    The Training Room Episode 1 - Welcome to The Training Room
  • 10 Episodes

About

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.

Information

  • Creator
    Dr. Erin Nitschke
  • Years Active
    2026
  • Episodes
    10
  • Rating
    Clean