# When the Athlete Is Out of Sight In outdoor sports, an athlete can disappear from the coach’s field of view within minutes. A runner enters the forest. A cyclist quickly moves several kilometres ahead. An orienteer disappears between controls. A skier moves onto another part of the course. The...
There was a time when athletes learned their results only after a training session or competition. Someone had to use a stopwatch, record the time and write the results down on paper. Then sports watches appeared, giving athletes access to many performance metrics almost immediately. Every techno...
This post marks the beginning of the SFS story. We are building SFS around one simple but important goal: to make training for endurance athletes more effective, more accessible, and, above all, safer. Our aim is to bring together data, technology, and real training experience to help athletes be...
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