How Apple Watch’s Sleep Score Is Calculated: all you need to know to improve sleep health

Decode the Apple Sleep Score calculation to understand your sleep patterns and needs.

Your 65 Key Biomarkers Listed: and how to improve your Top 10

measures over 65 biomarkers, including HOMA-IR, ApoB, and cortisol, to provide insights into metabolic, cardiovascular, and…

Garmin VO2max – scientific study roasts it and loves it. Who for? A: It depends

moderately trained athletes might validly monitor their VO2max with a Garmin. However, highly trained athletes should…

CORE 2 Review Body Temperature Sensor by greenTEG: ‘Easy’ VO2max Boosts for Endurance Athletes?

The CORE 2 Body Temperature Sensor does the job. The app could be improved, but in…

Heart Rate Variability – everything you need to know about HRV | uses, science and limitations | Garmin, WHOOP, and Oura – HRV4Training

everything you need to know about HRV for Garmin

Meta-Science on Beetroot Juice – Get Faster

evidence supports its use for improving specific aspects of endurance, muscular endurance, and high-intensity power.

Garmin Nap Detection: Insights on Recovery & Wellness Ecosystem Integration

Garmin has introduced nap detection, claiming benefits for alertness and fatigue. We analyze how this feature…

Caffeine in Sport | Definitive *SCIENTIFIC* Guide

Overview of all the caffeine science for athletes. Exactly how you can use caffeine to make…

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