Hrv
4 articles
RecoverySeptember 4, 2026 · 11 MIN
Sleep Tracking Wearables for Athletes: What to Measure, What to Ignore
Sleep wearables measure sleep stages, HRV, and respiratory rate — but accuracy varies from 60% to 90% depending on the metric. Learn which data points actually inform training decisions and which create noise.
TrainingJuly 11, 2026 · 8 MIN
GPS Watch Training Metrics Explained: Which Numbers Actually Predict Performance
Modern GPS watches generate dozens of metrics — most of which are marketing features rather than validated performance predictors. Here's which metrics have genuine evidence behind them and how to use them effectively.
RecoveryJuly 1, 2026 · 8 MIN
Heart Rate Variability (HRV) for Athletes: How to Use It to Train Smarter
HRV is the most sensitive real-time indicator of recovery status available to athletes. Here's what it measures, how to track it reliably, and how to act on what it tells you.
RecoveryJune 23, 2026 · 7 MIN
HRV Training: Using Heart Rate Variability to Optimise Recovery and Performance
Heart rate variability is the most accessible window into your nervous system's recovery status. Here is how to measure it accurately, interpret your data, and use HRV to make smarter daily training decisions.