Behind the Muscles: Jono Castano on Loneliness, Legacy & Learning to Feel

If you’ve ever struggled to slow down, to feel proud, or to say “I’m enough,” this episode is a must-listen.We often see the hustle. The 3am alarms. The shredded physique. The front covers and product launches. But what we rarely see is the cost behind the curtain. In this raw and revealing episode, Heart On My Sleeve Clinical Director Michaela Overman sits down with celebrity trainer and gym owner Jono Castano to explore the emotional weight that success can carry.

From growing up in a small Colombian town and navigating childhood bullying in Australia, to battling imposter syndrome at the peak of his career - Jono opens up like never before. He shares the silent toll of loneliness, the inner critic shaped by childhood wounds, and how the pressure to always be “on” led him to a breaking point.

This conversation is about what happens when achievement stops feeling like enough. It’s about learning to connect with your inner world, rebuilding after heartbreak, and finally believing you are worthy—not for what you’ve done, but for who you are.