In this clip, UK-based physio & climber Andy McVittie breaks down what the science really says about cold plunges and saunas — from centuries-old cultural traditions to today’s Instagram-fueled biohacks.
We cover:
Why studies show both benefits and drawbacks
How cold might help recovery… and when it might actually slow adaptation
The testosterone hype — and the truth behind it
Why cold/heat can be a “nice addition,” but never a replacement for the basics
Andy’s theory on why people really feel great after a cold plunge
💡 Key takeaway: If you enjoy it and it fits your routine, great — but it’s not a magic fix.
🎧 This is just one moment from our 3-part deep dive on aging well, moving well, and staying strong for life.
📌 Listen to the full conversation (link in bio / podcast feed) for more on keeping your body resilient from hips to fingertips.
If you want, I can also give you a shorter, curiosity-hook version for Instagram Reels so it grabs people in the first 2 seconds.
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