Hari Kalymnios

Hari Kalymnios is an executive wellness and longevity coach, keynote speaker, and bestselling author focused on mindset, health, and peak performance. He holds a First Class BSc in Physics with Astrophysics from the University of Manchester and an MSc in Health & Well‑being from Leeds Trinity University.

After three years of travelling the globe, Hari returned to corporate life in London—only to realise that traditional success meant little without lasting energy, clarity, and vitality. His personal journey led him deep into the worlds of neuroscience, nutrition, breathwork, mindfulness, movement, and human potential. From that exploration emerged his Leadership BEAT Model™, a powerful four‑pillar system (Brain, Elements, Activity, Tranquillity) designed to help people upgrade their performance and unlock their inner superhuman.

He’s also a TEDx speaker who has worked with companies, universities, athletes, and change-makers worldwide. His previous books include The Thought Gym and Working Well, with his latest title, Super Vitality, continuing to empower readers with practical, science-backed strategies for vibrant health.

You can follow Hari on all major social media platforms via @thethoughtgym — including Instagram, X (Twitter), YouTube, and Facebook.