Karvonen Heart Rate Formula

Tunnetaan myös nimellä: Target Heart Rate Formula, Heart Rate Reserve Method

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

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

Mitä se laskee

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.

muuttujia

Symboli	Nimi	Yksikkö	Kuvaus
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%)

Toimivia esimerkkejä

1HRR = 185 - 65 = 120

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

Tulos: 149 bpm

Kokeile laskinta

target heart rate heart rate zone

Liittyvät kaavat

Maximum Heart Rate Formula

HRmax = 220 - age

#heart rate#training zones#exercise