Go for a run on a brutally hot, humid day, or log some miles at a higher elevation than you’re used to, and it feels like you’ve suddenly lost weeks of fitness progress. Heat and altitude put your ...

Heat, humidity, hills and high altitude, these are the things normal marathon runners fear most. When choosing a race, it is standard practice to check the course profile, the weather and the ...

On the left, some of the subjects—call them super responders—saw a drop of more than 20 mmHg. On the right, we have some non-responders, and even some negative responders, whose blood pressure ...

I am travelling to west America for a couple of weeks, and I want to maintain my running routine. The problem is that I live at sea level and have heard horror stories about running at altitude. Is ...

Head out any early morning around Weld County and you’re sure to see someone jogging. Whether it’s along a trail, sidewalk or on the street, people in Colorado love to run. If you’ve had the desire to ...