Oxygen

Most of us wish there was an easy way to increase our metabolism without having to exert any extra effort. And according to recent research, maybe ... Read More »

Getty Images Provided by Runner's World When you run, you get out of breath. This is normal. This is natural. Your body runs on oxygen, just as ... Read More »

VO2 Max -- also known as maximal oxygen consumption, maximal oxygen uptake or aerobic capacity -- is a measure of the maximum oxygen capacity , or how ... Read More »

After strutting her stuff on Dancing With the Stars, Marissa Jaret Winokur is going to put a new spin on dancing. Winokur is scheduled to host ... Read More »

Once while having an echocardiogram to test for heart damage from the breast cancer drug Herceptin, my technician asked me if I was a runner. "I do ... Read More »

Why freeclimb an unclimbed spire when you can jump onto the top, then hop on over to another tower a moment later? I've watched extreme sports ... Read More »

I adopted my son from the US foster care system when he was 10-years-old. He has ADHD and often struggles with focus. He also has high anxiety and can ... Read More »

Are you working your butt off but noticing not much of a change in your body? Could be something simple holding you back. Like your posture. Slumping ... Read More »

No cable television flickers in our home, but that'll change soon as our oldest, a kindergartener, is seriously protesting the lack of Disney and ... Read More »

Corsets were the height of fashion in the late-19th and early-20th century. Used as a device to help create a desirable hour glass shape by squeezing ... Read More »