When you’re running, you only have a certain amount of energy, and pacing is the placement of the energy. Hernandez likens it to driving: If you go out at 100 miles per hour, your fuel economy will be terrible and you’ll run out of gas before your destination. The same thing that will happen if you take off too fast on a run.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Running is one of the most simple and natural cardio exercises available to us. It doesn't take a lot of equipment, skill, training or even an an expensive gym ...

"I'm just not a runner." As a long-distance runner and marathoner with over 20 years of experience, I hear this all the time from beginners who assume running is a gift — you either have it or you don't. Like swimming, weightlifting, cycling or any other ...

So, you’re thinking about running. (Woo-hoo!) In order to make your new, great habit stick, make sure that you’re wearing safe and comfortable shoes made for the job. You need a pair that fits well and is comfortable—otherwise, you’ll never wear them.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." For those new to running, a pair of the best running shoes for beginners will help you get into a rhythm, find your stride, and ultimately fall in love with the ...

The playoffs are inching ever closer in fantasy football. Here our eight start/sit recommendations for your fantasy lineup in Week 12.