In this powerful episode, Josh sits down with Pete Marroni, founder of PIM Fit and co-founder of Optimal Hydration, to explore how PEMF therapy (Pulsed Electromagnetic Field Therapy) transformed his life after over 30 years of chronic illness, fatigue, and failed surgeries. Pete shares his extraordinary healing journey—from battling autoimmune conditions and undergoing major abdominal reconstruction to pioneering one of the UK’s fastest-growing PEMF wellness businesses.

They break down the science behind cellular energy, what makes PEMF different from other devices, and how nature + technology can support deep recovery, vitality, and high performance.

🔑 5 Key Takeaways

• Pain and illness often begin with low cell voltage—and PEMF works by restoring charge at the cellular level.
• High-intensity PEMF systems like Pulse Excel Pro support deep tissue repair, circulation, and mitochondrial health.
• Pete’s transformation wasn’t gradual—it was rapid and visible, with even his doctors stunned by his recovery speed.
• You don’t need expensive machines to begin healing—but sometimes big problems require big tools.
• PEMF benefits extend beyond humans—pets and performance animals respond instinctively to this cellular energy source.

Pulse PEMF – Excel Pro System

Pete used the Pulse PEMF Excel Pro—the most advanced high-intensity PEMF system in Europe—to help restore his own health and now uses it to support thousands of clients. Learn more: pemfit.co.uk

Timestamps

00:00 – START

03:00 – How Josh and Pete first met at the Biohacking Conference

06:00 – Pete’s 30-year health spiral: fatigue, misdiagnosis, endless specialists

12:00 – “It was death by a thousand cuts”—navigating autoimmune illness

18:00 – Learning to trust his own body and instincts

24:00 – Pete’s visual transformation shocks friends and family

30:00 – Major abdominal surgery + rapid recovery with PEMF

36:00 – Lab results doctors couldn’t explain: “We’ve never seen this before”

42:00 – Discovering PEMF and what made it different

48:00 – Difference between TENS, red light, and PEMF therapy

51:00 – Live demo: AIA device for measuring cellular voltage

57:00 – “Healing is Voltage”: The science of cellular energy

60:00 – High vs. low-intensity PEMF explained

66:00 – Explainer video: What PEMF does to your cells

72:00 – Inflammation, nitric oxide, and how the body heals

75:00 – PEMF for pets and performance animals

78:00 – Debunking biohacking misconceptions

81:00 – Pete’s current movement routine + how he defines exercise

90:00 – The long game: supporting recovery through nature and voltage

95:00 END

🔗 Connect with Pete Marroni

• Website: pemfit.co.uk
• Instagram: @pemfituk
• Personal Instagram: @fitguy
• Hydration: optimalhydration.co.uk

🌐 Connect with Joshua & SWTT

Podcast Website: https://www.simplywalkthetalk.com

YouTube: @simplywalkthetalk

Instagram: @simplywalkthetalk

TikTok: @simplywalkthetalk

Joshua Holland: https://linktr.ee/joshuajholland