Blog
Notes from the start line.
Ideas on adaptive training, recovery, and building a plan that survives real life.
Featured · Training
Why your training plan keeps breaking
Static plans assume a life that never changes. Then a bad night's sleep, a work trip, or a heat wave knocks the whole block off course. Here's the case for training that adapts instead.
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Recovery
Reading HRV without obsessing over it
What heart-rate variability can (and can't) tell you about today's session.
Endurance
Consistency beats the perfect week
The athletes who improve aren't the ones who never miss. They're the ones who adapt.
Method
How Keel decides your session each morning
A look under the hood at the signals the engine weighs before it hands you the day's plan.