
How to Administer and Analyze a Heart Rate Drift Test
Heart Rate Drift Test This test has become our go-to test for all our coached athletes. We like it…

Talking Health, Performance, and Longevity, with Jesse Charles, M.D
Scott Johnston is joined by Doctor Jesse Charles, M.D. Jesse is a rural medical doctor and longtime adherent to the…

Nose in a Day in the Time of COVID-19
Our Nose in a Day project wasn’t supposed to take so long. COVID closures, issues with training, the California wildfires—nothing…

Muscular Endurance Seminar Video: Live in Wenatchee, WA
One of the most crucial components to success for endurance athletes—skiers, runners, cyclists, climbers, and more—is muscular endurance. In this…

Bouldering 4×4 Drills
Bouldering 4×4 drills have been around for a long time. But what are they and when should you do them?…

Shishapangma 2017
The following article was written by professional alpinist David Goettler about his return to the south face of Shishapangma in…

Overtraining Syndrome: The Elephant in the Ultrarunning Room
Let’s be frank: Anyone who loves extreme endurance sports is probably a type A overachiever. But when we move to…

Hut-to-Hut Ski Touring Gear List
The spring ski-touring season is close at hand. And as we’ve seen a surge of interest from our athletes, both…

10 Skimo Skills to Practice Early-Season
Skimo racing is hands down the hardest aerobic work I’ve done in my endurance career. The full-body engagement and use…