, and 209-(0.9 x age) for women. If you’re a regular runner, you can test yourself for your MHR by warming up and then doing a combination of short, fast runs as follows, ideally on a treadmill: run as fast as you can, evenly, for three minutes, then rest
within two to three minutes (though I do live in a more rural area and built up areas can be a bit longer wait). The PC software also allows you to either download a training plan (e.g. the RW marathon training schedule) onto the calendar or create your
