The Triple Threat Who Can't Be Stopped
Lukas Verzbicas has been turning heads in the running and triathlon worlds since he was a teen. But his most impressive feat was getting all the way back to the top after a devastating accident.
All Content
The Role of Muscle Fibers In Running
Learn how to specifically target different muscle fiber types in your training.
Why Bigger Isn't Faster at Badwater
Heavier athletes run 10 percent slower in hot conditions
Finishing the World's Toughest Ultra 20 Consecutive Times
Hardrock veteran Kirk Apt has logged 2,010 miles and 680,000 feet of vertical ascent through the San Juan Mountains since 2000. Here's how.
Faster Than Lightning at the Hardrock 100
The science is out on whether ultrarunning is good or bad for our hearts—but I'm sure the Hardrock 100 is good for mine
Yes, You Should Be Running to Work
Biking to work? Old news. Running to work may not get you there in the most presentable condition, but it'll sure spice up the morning grind.
Travel Like a Tourist, Run Like a Local
Ditch the double-decker and tour while you run
Want to Improve Your Economy? Stop Stretching
Studies show less flexible runners are more economical, but there are other reasons to stretch
Make the Heat Your Training Partner
Check out Amanda MacMillan's author page.