A look into the health & performance ecosystem quietly being built by a big player in the wearable market and what it means for you

Muscle Near Infrared Spectroscopy

The home of the muscle near-infrared spectroscopy community: news, talks, standards and the international mNIRS conference.

The Argument of Intensity or Volume is Dumb. Let's Stop

Purpose This study examined how maximal glycolytic flux, indexed by the peak lactate accumulation rate (vLapeak) from a 15-s sprint, relates to lactate- and gas-exchange derived endurance thresholds a...

A Shiny app for showing that power analysis based on an empirical effect-size estimate is only as stable as the estimate itself.

Measuring muscle oxygen saturation is coming to Garmin and Whoop. Before you trust them, here’s what the reliability data says.

Measuring muscle oxygen saturation is coming to Garmin and Whoop. Before you trust them, here’s what the reliability data says.

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Some coaches and athletes claim to follow “scientific training”. What does that actually mean and does it really exist? A critical perspective.

Some coaches and athletes claim to follow “scientific training”. What does that actually mean and does it really exist? A critical perspective.

Quantitative exploratory research implies a flexible examination of a dataset with the purpose of finding patterns, associations, and interactions between variables to help formulate a hypothesis, ...