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031: Why Most People Get Hybrid Training Wrong

August 31, 2026 · 1 h 3 min

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Oscar Armstrong was a professional kitesurfer from 16 to 22. Sponsored, homeschooled, travelling the world on tour. Then he burnt out, moved to the Caribbean, picked up a camera and built an entirely different career. Since then: Indonesia, Sardinia, a van in Oregon, marine conservation documentaries, and a 50km surf ski from Hout Bay to Muizenberg in 7 hours 42 minutes.


Now he's a fitness entrepreneur building Apex around strength, endurance, mindset and community.


In this conversation we get into what it takes to build a body that actually holds up. Why bodybuilding-style training makes you stiff and less capable, where most people go wrong with hybrid training, and why he threw away his Whoop and refuses to let a recovery score decide his day.


We also get into why he never picked one career, why he deliberately puts himself in positions where he's a beginner again, and his honest take that balance is a myth if you want to be genuinely great at something.


Follow Oscar

Instagram: @oscar14rush

Apex: @os_apex


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Instagram: @athco.cc

YouTube: ATHCO


🔗 Follow Us

Daniel: @dannyjd_

Jannis: @jannisrothermel

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