plans sold

1% of the purchase price of 80/20 Endurance products are donated to the 80/20 Endurance Foundation Learn More

80/20 Endurance Blog

group of athletes running for multi-pace

The Joy and Utility of Multi-Pace Workouts

By Matt Fitzgerald | February 12, 2018

Most runners target a single intensity in all of their workouts. Either it’s an easy run or long run at a slow and steady pace or a tempo run with an effort at lactate threshold intensity sandwiched between a warm-up and a cool-down or an interval session featuring a set of a certain number of […]

Decision Theory and Racing Weight

By Matt Fitzgerald | February 5, 2018

Regular readers of this blog are probably sick and tired of hearing me yammer on and on about the differences between professional and recreational endurance athletes. But that’s my shtick. I’m all about helping recreational athletes improve by doing things more like the pros. Not all of the differences between elites and age-groupers are methodological. […]

It’s Only Pain

By Matt Fitzgerald | January 29, 2018

During the 13 weeks I spent training with the NAZ Elite professional running team in Flagstaff last summer, I did a few workouts with Sarah Crouch, not a member of the team but an accomplished pro with a 2:32 marathon on her resume. During a couple of these sessions, it was apparent to both of […]

Why I Try to Talk Every Endurance Athlete Who Does CrossFit or Is Interested in Doing CrossFit out of Doing CrossFit

By Matt Fitzgerald | January 22, 2018

These days lots of endurance athletes are supplementing their endurance training with CrossFit workouts, or are interested in doing so. Whenever one of these athletes comes to me for coaching, I try to talk him or her out of it. I do this not because I think CrossFit is intrinsically bad or because I believe […]

Why Attention to Detail Is the Enemy of Healthy Eating

By Matt Fitzgerald | January 15, 2018

As a sports nutritionist, I observe the diets of lots of endurance athletes. After more than a decade of doing so, I can say that perhaps the most important pattern I’ve noticed is that athletes whose diet is consistently working for them (i.e., delivering the results they seek) pay relatively little attention to the details […]

woman with a good running form

What Is Good Running Form?

By Matt Fitzgerald | January 8, 2018

If you ask the average running coach what good running form is, he or she will probably answer with phrases like “midfoot strike,” “high stride rate,” and “low vertical oscillation.” It is true that these and other form characteristics are common in top runners and less common in slower runners. But there are exceptions. Meb […]

What I Learned about Strength Training as a Member of a Professional Running Team

By Matt Fitzgerald | January 1, 2018

The strength-training methods I use today are different from those I practiced before I spent 13 weeks as a guest member of Hoka One One Northern Arizona Elite, a professional running team, in the summer of 2017. It’s not that I lacked commitment to strength training prior to this experience. As a self-coached athlete I […]

Letters to the Coaches: Top Training Tips from David

By David Warden | December 29, 2017

David, This season I’m doing my first marathon, first olympic tri, and first ironman. I am super stoked to get to do these workouts! I really love how organized your program is and I used your website to set up all my zones and stuff and it makes a ton of sense. I trained for […]

On the Limits of Science as a Guide on How to Train

By Matt Fitzgerald | December 26, 2017

There is virtually no evidence from controlled scientific studies that high-volume training is optimal for developing endurance fitness. High-volume training is optimal for developing endurance fitness. Both of the above statements are true. The reason there is virtually no evidence from controlled scientific studies that high-volume training is optimal for developing endurance fitness is that […]

The Livelihood Mindset Vs. the Hobby Mindset

By Matt Fitzgerald | December 18, 2017

Running is a hobby for the vast majority of runners. Only for a tiny fraction of the runner population is the sport a livelihood. Because the pros depend on their race performances to put food on the table, they typically do everything in their power to maximize their performance. This no-stone-unturned approach to running is […]

You have races.

We have plans.

 

 

- Access to all 80/20 plans

- TrainingPeaks Premium

- Workout Library

- 80/20 Endurance Book

 

30 day money back guarentee

Unlock your full potential

with our subscriptions