2024 RunBlogRun Winter Training, Week 4, Day 4, introducing some speed play (in Swedish, that is called ‘fartlek’)

This is Thursday, January 25, 2024. This is day 4 for the fourth week. On Thursdays, we will introduce speed play. Speed play is the English translation of the Swedish term fartlek. Fartlek was developed by the Swedish coach, Gosta Holmer. Mr. Holmer was an Olympian in 1912 and 1920. In the thirties, Gosta Holmer […]