Zone 2 — The Complete Guide: What Low-Intensity Cardio Actually Means
A complete guide to Zone 2: the physiological anchor (LT1/VT1), the consensus position of 14 IJSPP 2025 experts, how to set intensity without a laboratory, findings from an international study on the Norwegian scale, how much Zone 2 is needed for a non-professional, and how it fits with popular modern protocols by Peter Attia and Andrew Huberman. Why “Zone 2” is actually three different zones in sports science...
Українська 
English (UK)