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JMM · Science in practice

Better questions. Better training decisions.

Short, research-linked guides to the daily decisions behind personalized swim, bike, run, HYROX and triathlon coaching. No guaranteed outcomes.

Guide 01

Why a daily coach needs context, not just a schedule

The benefit of a daily decision is not more numbers. It is the chance to question whether a planned training stimulus still fits today's circumstances.

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Guide 02

HRV and recovery: a signal, not a green light

Wearable biometrics can enrich a coaching discussion. They do not replace symptoms, history or clinical judgment.

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Guide 03

Sleep, life stress and your next workout

Training happens in the same life as travel, work and imperfect sleep. A practical coach acknowledges that instead of treating a plan as immutable.

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Science of daily coaching | JMM articles