maandag 4 oktober 2010

Heart rate monitoring 10

This is another walk from that same trip, this time steeply uphill and downhill, to the Bumpass hell from lassen volcanic national park. Heart rate bumpass hell walk

As you can see, the uphill part had a significantly higher heart rate than the downhill part, with a slight break in between, where I discovered I had cell phone reception and sent and received some text messages.