TREELINE BLOG

The implicit assumption is that all of those mitochondria are created equal. That’s where a new paper by Mikael Flockhart and colleagues at the Swedish School of Sports and Health Science in Stockholm picks up. If not all mitochondria are the same, then what exactly do the bad ones look like, and how do we avoid them?

Is your training app running the show? “All models are wrong. Some are useful.” -George Box It used to be that we decided for ourselves how we were doing. I still remember my old manual training log where I’d enter my mileage for the day and a quick thought about how it went. But the roles have reversed. If training apps and sports watches are the new training logs, then it seems more like the training log is telling us how we’re doing instead. There’s a common favorite way t

Running-related overuse injuries remain a plague on the sport, sidelining some 20% of runners for at least a few days each training block. Shoe manufacturers and running retailers have worked with clinicians (podiatrists, physical therapists, etc.) to help runners and walkers alike find a footwear solution that will keep them free from injury. With the advances in shoe design and materials science over the last decade, what should we know about footwear's injury-reducing c

How to use the end of competition season to gear up for a successful next-season.

What you should know and how to achieve weight loss that serves your ultimate goal.

Developing fitness is one part of achieving big things, but developing these skills might matter even more.

Read the the story by Head Coach Greg Marshall just published in Outside Magazine.

What athletes need to know about the new ingredients in the Awesome Sauce energy gel by Spring Energy.

This post is to better define how and what athletes can communicate to me as their coach.

An explanation of how much road running and trail running fitness translate to one another.

What's fascinating about the 62-page manifesto by World Record Speed Skater, Nils van der Poel

Understanding the importance of long runs, avoiding misconceptions, and training strategies for long distance races.

How to over-specialize and limit your athletic potential.

If you’ve struggled to create a strength training habit because you’re not sure what you stand to gain from it, this article is for you.

Avoiding or recovering from burnout as an endurance athlete.

A comprehensive guide to fueling your best long distance running performances.

How to create goals that you'll stay committed to.

Find greater enjoyment, fulfillment, and success in your 2024 running goals with the answer to these 5 questions.

How endurance athletes can avoid performance plateaus and love their sport more.

Kevin Goldberg discusses what it's like to run 250 miles at the Cocodona 250 through the Arizonan Desert