This article was made possible through the generous support of our voluntary subscribers. If you value coverage like this, please support FasterSkier with a voluntary subscription. In my coaching and consulting work, I get a lot of questions about using heart rate variability (HRV) to guide training. This is a follow-up to a previous article, where I want to move from theory to practice and show how HRV has been one of the most valuable...
What are the physiological capacities of nordic-combined athletes and can laboratory tests predict performance capabilities on the World Cup? Those are the questions that a team of Norwegian researchers set out to answer by testing 12 competitors from eight different countries before a 2015 World Cup competition in Trondheim, Norway. The study, led by Vegard Rasdal of the Norwegian University of Science and Technology and the Norwegian Olympic Sports Center, was recently published in the...
When I heard that there was a new book coming out about heart arrhythmias in endurance athletes, I was interested. Several years ago, I read some of the research papers that the book’s authors refer to. One was a cohort study on participants in the Vasaloppet, the 90-kilometer ski marathon in Sweden. Those researchers found that skiers who competed in more Vasaloppets had more heart arrhythmias – as did those who finished the race the...
With plans to begin research this fall, CXC's Madison-based Center of Excellence is on the brink of bringing new scientific studies to nordic skiing. “Our goal is to have top sports science facility to study latest innovations in the sport, potential application in cross country skiing to improve training, recovery and performance," CXC Executive and Athletic Director Yuriy Gusev explained.
A recent study found that taking more frequent feeds - six over the course of a 30 k rollerski time trial - helped maintain higher and more consistent blood sugar levels and minimized gastrointestinal discomfort, even if it didn't necessarily improve performance times. "Get to know what works best for you," recommended researcher Ben Stocks.
We look at two recent studies about interval training, each coming to a different conclusion about what's best - and then ask the question, how does this apply to real-life training? Pros and cons of academic research into endurance training, considered.