Notes for endurance athletes who want better training decisions from training data, recovery context, and physiology together.
Ferritin, vitamin D, cortisol, testosterone and more — with optimal ranges built for athletes, not generic populations. Learn which markers predict overtraining before your watch does.
MedicationsOzempic, Mounjaro and other GLP-1 agonists alter glycogen availability, heart rate response and lean mass. A science-backed guide for athletes training on these medications.
