Why heat, then cold
The order of a KELD session is deliberate. How it is built, and why every round ends in cold water.
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Notes on heat, cold and strength from the KELD method: how a session is built, how to start, and how to keep going.
Your first fourteen days of cold
You don’t need a plunge pool to start. A shower, a timer and two weeks are enough.
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Training to stay steady
A quieter reason to lift: to carry the weight of a normal week, for years.
Read articleSauna basics: how hot, how long
A first sauna can feel like a test. Here is how to make it feel like rest.
Read articleHow to breathe in cold water
The first ten seconds decide the rest. A simple breathing pattern makes them easier.
Read articleStart with two weeks of cold showers
First Cold is the first program to open. Join the list and the first session arrives by email on launch day.