On May 29, the latest research paper to dive into Marit Bjørgen’s training logs from 2000-2017 was announced in Gemini, the research news publication from NTNU and SINTEF, two research institutions in Norway. The most recent paper titled “Block vs. Traditional Periodization of HIT: Two Different Paths to Success for the World’s Best Cross-Country Skier,” was published in Frontiers in Physiology on April 5th. The authors are described in Gemini as “Guro Strøm Solli of...