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The Uphill Athlete Podcast: Phil Maffetone on Health, Training, and Aerobic Deficiency
Phil Maffetone talks Health, Training, and Aerobic Deficiency with Scott Johnston In this episode, Scott Johnston talks with Phil Maffetone,…

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 Climbing Marathon
If you know the history of rock climbing in Yosemite, you know that many of the famed Stonemasters would winter…

Ice Climbing Training: Grip Strength
The dreaded pump. Every climber has been there: You. Can’t. Hold. On. Any. Longer! Rock climbers’ best training weapon for…

Why Miles Matter in Running
Historically, runners have always spoken about and compared their training in terms of “mileage.” Counting miles alone seems a rather…

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…

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…