In this episode of The TRX Podcast, host Nathan D’Rozario sits down with Lisa Witzlib—former TRX facility owner turned Nurse Practitioner—to explore the intersection of fitness, clinical practice, and metabolic health.

Lisa shares her journey from leading one of Atlanta’s most respected TRX studios to launching her own medical practice focused on metabolic wellness. Together, they unpack the rising popularity of GLP-1 medications like Ozempic and Wegovy, the critical role of exercise in supporting long-term health outcomes, and why fitness professionals are more important than ever in today’s healthcare landscape.

Whether you're a coach, clinician, or curious about how movement can complement medical interventions, this episode is packed with insight, challenge, and inspiration.

🔗 Topics include:

• Lisa’s transition from TRX coach to healthcare provider

• What GLP-1s are and how they work

• The physical toll of GLP-1 medications—and how exercise helps

• Muscle loss, metabolic health, and strength training

• The future role of fitness professionals in clinical care

  
  

💛 A huge thank you to our sponsors who support The TRX Podcast and the wider TRX community:

• Wattbike – Precision indoor cycling designed for data-driven training and peak performance. -

  https://wattbike.com/

  
  

• Myzone – Wearable heart rate technology that builds accountability and community through effort-based tracking.

  https://www.myzone.org/

  
  

• Lyfelinez – Clean, science-backed hydration and energy supplements that fuel active lifestyles.

  https://lyfelinez.com/

  
  

• Hyperice – Industry-leading recovery tools like the Hypervolt and Normatec, trusted by athletes and pros worldwide.

  https://hyperice.com/en-GB/

In this episode of The TRX Podcast, I’m joined by Ben Lynch, coach, educator, and co-founder of UK Calisthenics — an organisation dedicated to making bodyweight training accessible, progressive, and powerful.

We dive into Ben’s personal journey into fitness and coaching, the inspiration behind UK Calisthenics, and how calisthenics builds more than just strength — it builds resilience, body awareness, and a stronger connection to movement.

Ben shares insights on the Level 1 UKCO course, why TRX Suspension Training is a natural fit within the calisthenics world, and how our education and competition partnerships are helping to shape the future of this growing sport.

Whether you’re new to calisthenics or a coach looking to expand your toolkit, this conversation will leave you inspired to move better, train smarter, and think differently about what it means to be strong.

Huge thanks to our sponsors:

• Hyperice – performance technology for recovery and movement - https://hyperice.com/en-GB/

  Wattbike – the indoor bike for serious athletes - https://wattbike.com/

• Lyfelinez –https://lyfelinez.com/

  Myzone – heart rate tracking to gamify your fitness - https://www.myzone.org/

Their support makes this show possible.

n this episode of the TRX Podcast, host Nathan D’Rozario sits down with Lawrence Everest, CEO and co-founder of Love Recruitment—the UK’s leading fitness and leisure recruitment agency.

Together, they unpack the current state of recruitment in the fitness industry, explore why so many trainers leave their roles, and share practical advice for businesses looking to attract and retain top talent. Whether you're a gym owner trying to build a reliable team or a fitness professional navigating your next career move, this conversation is packed with insights to help you succeed.

Expect honest perspectives, real-world tips, and a clear look at how recruitment can shape the future of the fitness industry.

Tune in and learn how to hire smarter, build stronger teams, and create a workplace that people want to be part of.

Thanks to Our Sponsors

A huge thank you to our sponsors for supporting this episode of the TRX Podcast. Your support helps us continue sharing expert insights with the fitness and wellness community.

👉 Hyperice – Recovery and movement enhancement tools trusted by athletes worldwide.
🔗 Website: https://www.hyperice.com

👉 Wattbike – World-class indoor bikes built for performance, precision, and results.
🔗 Website: https://www.wattbike.com

👉 Myzone – Heart rate tracking technology that keeps your clients engaged and motivated.
🔗 Website: https://www.myzone.org

👉 Lyfelinez – Connecting fitness professionals with clients through a smart, streamlined platform.
🔗 Website: https://www.lyfelinez.com

If you're searching for job opportunities in the fitness and leisure industry, visit Love Recruitment – the UK's leading fitness recruitment agency, connecting great people with great businesses.