WHOOP 4.0 Health & Fitness Tracker

The WHOOP 4.0 sits in the screenless continuous-health-monitor category, competing directly against the Oura Ring Gen 3 and the Garmin HRV Status feature set rather than against display-bearing trackers like the Fitbit Charge 6 or Apple Watch SE. The positioning is deliberate: no screen, no GPS, no steps-as-a-metric. The entire product philosophy is built around recovery quantification — HRV-derived strain and recovery scores — which makes it either exactly what a serious athlete needs or a complete miss for anyone who wants a general-purpose fitness band. …More info