Heart rate charts and Formulas
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1. Karvonen Formula:
((MHR-RHR) x % intensity) + RHR= Training Zone
2. Maximum Heart Rate Formula:
Males: 220- age Females: 226-age


3. Leger Formula:
Uses 205 as a constant (developed by Dr. Luc
Leger           ) 205-(age x % intensity)
4. MAF Method:
Developed by Phil Maffetone. Determines
maximum aerobic zone.180- age Number needs
to be adjusted based on level of fitness.
If you do not work out subtract 10 beats.
1-2 x week workout subtract 5 beat.
65% -85%Â ( general fat burning zone)
3-4 x week leave number as is.
5 x week or more for a long period of time
add five beats Age 60 and above ,20 and below
add five beats
5. V-O2 Max. test
6. How old do you feel? Pick an age and train at that age.
7. RPE rate of perceived exertion




