Tag: Medical

Occasional Rhabdo, Breathlessness & the Value of Bloodscreening

After returning from the inaugural UESCA Ultrarunning Coaching Conference in Colorado Springs, I felt inspired by the rolling trails and sandstone monoliths, the knowledge and experience of my co-presenters and the passi...

50 Years of Research

As an award-winning sports journalist and 11-time finisher of Western States, John Trent has built an arsenal of memories, facts and statistics about the storied race. So when planning began for the 50-year celebratio...

Heart Recovery, Hyponatremia and Too Big to Run Ultras?

How long does it take for the heart to recover after a 100-miler? @droliviaaffuso This is an important and timely question, but it’s a very difficult one to answer directly. It depends how we define “recover” and w...

Cramps and DOMS, NSAID Use and Exercise Physiology

We asked readers to send us questions for an exercise physiologist. Here are a few of the questions and the answers that follow. When cramps and DOMS (delayed onset muscle soreness) come knocking at the door after an...

Ultrarunning and the Heart

We know exercise is beneficial for the body, but are athletes who log many miles over the years doing damage to their heart? Long-distance runners live in a world of mixed messages. One article will say running prevents...

Menstrual Cycle and Performance

Hormones can have a dramatic effect on our body composition, energy, recovery, injury risk and how we respond to training. Although this is becoming well known, it is actually still quite difficult for women to get usefu...

Ultramarathon-Induced Corneal Edema

At around mile 70 of the Zion 100-mile race, Ken Huang fell for the first time and thought her depth perception was off. She then fell repeatedly, and both of her headlamps stopped working. When she finally got one of he...

Direct Access Laboratory Testing Services

Recently a friend sent me a frantic e-mail: “I got my Inside Tracker report and I am basically the most unhealthy individual ever. I am surprised I am able to get out of bed based on the results.” This wasn’t a first for...