
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…

Breath Intensity Monitoring Physiology
In this article about the physiology of intensity monitoring, we define terms and explain the underlying metabolic processes that determine…

The Future of Alpinism
Recently I attended the annual Guide’s Festival in Courmayeur, Italy, which is home to the second-oldest guide office in the…

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

Training, Oxygen Systems, and Hypoxic Tents
Success Factors for Climbing Mount Everest and Other 8,000-Meter Peaks -by Steve House and Dr. Monica Piris Education about the…

30/30 Interval Training and the Need For Speed
Many athletes I work with throughout the year target long-duration events: high-altitude climbs, ultramarathons, and big ski tours. As avid…

DIY Skimo Core Strength
Core strength plays a supportive, albeit critical, role in locomotive sports like skimo racing. That role is to provide a…