 | Enter your age and resting heart-rate. |
| Select your gender. |
| Enter your maximum heart-rate if you know it - otherwise leave that field blank and it will be estimated as follows:
 | (Males: 214-(0.8*age). Females: 209-(0.7*age)). |
|
| Press "Calculate".
| The training zone values are calculated using the Karvonen formula:
Heart rate = ((Max HR-Resting HR)*%X/100)+Resting HR. (where %X =%MAX, e.g.
60) |
|
| Press "Reset" after each calculation to prevent inaccurate
results. |
