Resting heart rate is a population-level biomarker of cardiorespiratory fitness: The Fenland Study.
Tomas I GonzalesJustin Y JeonTimothy LindsayKate WestgateIgnacio Perez-PozueloStefanie HollidgeKatrien WijndaeleKirsten RennieNita ForouhiSimon GriffinNick WarehamSoren BragePublished in: PloS one (2023)
RHR is a valid population-level biomarker of cardiorespiratory fitness. Physical activity and adiposity attenuate the relationship between RHR and fitness.