The responses to my last two posts on how to run well on a treadmill have made it clear that runners of all kinds and levels agree on one thing:

In the last post I explained why treadmill running can feel so unnatural and what good treadmill running form looks like. But there’s more

It’s much harder to have good running form on a treadmill than on solid ground. The lack of wind resistance changes your muscular effort and

Today I have just a few thoughts for you about the running form in the elite field in the 2018 Chicago marathon. Mo Farah’s form showed

It seems I moved from Germany to California two months too soon. Had I still been there on September 16, 2018, I would have been out on the streets

The past two weeks I’ve covered the 2 major effects sitting in chairs has on your running. The first–trouble extending your hips

Nothing you do in your life affects your running as powerfully as spending eight or more hours a day sitting. Last week I explained the effect

You’ve probably heard that prolonged sitting is unhealthy, raising your risk of heart disease and other chronic diseases. However sitting is

The winner of the 2018 London Marathon—both women’s and men’s races—was the forward lean. Both Eliud Kipchoge and Vivian Cheruiyot have

With news of the recent passing of Sir Roger Bannister I found myself watching video of his historic race over and over, enjoying the beauty

After the chief dangers of running in very cold weather–hypothermia, frostbite, and slipping on ice–there are a handful of lesser-known

As the finish line of 2017 comes into view I decided to spend a few moments looking over my blogging of the past year. I thought I hadn’t

Regardless of when you last watched the movie Rocky, I bet hearing the theme song nonetheless makes you want to run hard, throw a few punches,

I first got to know multiple record-setting ultramarathoner William Sichel when he signed up for my online running technique camp last year.