I treated myself to a Polar H7 Heart-rate monitor at the weekend and gave it a test run over the weekend. I soon realised that my usual 1000cal treadmill session wasn’t all that its cracked up to be, my heartrate…
I treated myself to a Polar H7 Heart-rate monitor at the weekend and gave it a test run over the weekend. I soon realised that my usual 1000cal treadmill session wasn’t all that its cracked up to be, my heartrate…