Karvonen Heart Rate Formula

Aussi connu sous le nom: Target Heart Rate Formula, Heart Rate Reserve Method

THR = ((HR_{max} - HR_{rest}) \times \%intensity) + HR_{rest}

THR = (HRmax - HRrest) × %intensity + HRrest

Ce qu'il calcule

Calculates target heart rate for a specific training intensity using heart rate reserve (HRR). More personalized than simple percentage of max HR because it accounts for resting heart rate.

variables

Symbol	Nom	Unité	Description
THR	Target Heart Rate	bpm	Heart rate to aim for during exercise
HR_{max}	Max Heart Rate	bpm	Maximum heart rate (220 - age)
HR_{rest}	Resting Heart Rate	bpm	Heart rate at complete rest
%intensity	Intensity	decimal	Desired exercise intensity (e.g., 0.70 for 70%)

Exemples travaillés

1HRR = 185 - 65 = 120

2THR = 120 × 0.70 + 65 = 84 + 65 = 149 bpm

Résultat: 149 bpm

Essayez une calculatrice

target heart rate heart rate zone

Formules associées

Maximum Heart Rate Formula

HRmax = 220 - age

#heart rate#training zones#exercise