
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…

Recruitment Fingerboarding: An Island in the Chaotic Sea of Rock Climbing Training
Add this simple and effective recruitment fingerboarding workout to your training to track and improve finger strength over time. -by…

Professional Alpinist David Goettler Gets Strong with Uphill Athlete
I’ve been doing sport for as long as I can remember, mainly mountain sports like rock, ice, and alpine climbing.…

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…

5 Reasons Why a Strong Core Makes You a Better Ski Mountaineer
The core training that ski mountaineers do should be as functional as possible. Your core is basic to many of…

Roller Ski Training for Skimo Racing
Over the last decade the sport of ski mountaineering racing, or skimo, has seen a dramatic increase in participants, most…