Christof Schwiening's random thoughts and writings

Heal Force Extraction Heal Force data extraction utility This script will extract heart rate data from the Heal Force Prince 180D ....

Winning the Training-race Yet again I am trying to get into decent shape so that I can run a fast marathon. But, at the age of 52, runni...

Open Letter to Haruki Murakami Dear Haruki, Yesterday a colleague, who has an office opposite mine in the Department of Physiology, Devel...

January 2016 posts related to marathon training Meeting the load What is a training load? Predicting marathon performance from trainin...

Runners often worry that they are wasting their time and effort doing slower additional miles - distance that is referred to as junk miles...

Before I show what actually happens if one trains in the lands where 'dragons may lie' (long distance slow running), I thought it ...

The marathon prediction equation produced by Tanda (2011) did not look at the performance of any sub-elite runners, his fastest was 2:47. ...