Polar

My last blog was about my beloved Polar 720Si. I’ve now gone to the other side of the fence to try out the Garmin 705. Why didn’t Polar come up with a GPS model earlier? I want a GPS so I can go out and take routes that I would never have dreamed of and

I have a Polar 720Si that I have been using for some years now. Check out the graphs of my Tuesday night training and the Hakuba hill climb. The graphs speak for themselves mostly and I use similar graphs of race data (races I’ve already done once) and simulate the same heart intensity on my