That's Fit

The body is an amazing piece of equipment. I am in awe every day, really, when I think about how my body -- even after an attack by cancer -- is able to survive, even thrive. Wired for sustaining life, our bodies give and give and give. It's only after a whole bunch of abuse or a whole bunch of disease that it generally gives out. Simply amazing how our bodies last for as long as they do.

Here are some amazing body facts featured in Laura Lewis' book 52 Ways To A Healthy You -- yes, our very own That's Fit blogger, Laura Lewis. She's a wealth of knowledge, a fountain of wisdom, and while I've only just skimmed her book so far, I plan to dive right in very soon. And then I'll be back with more. For now, though, take some time to marvel at these six human body feats.

• The human body has 45 miles of nerves.

• A nerve impulse travels at the speed of light.

• Each square inch of human skin consists of 20 feet of blood vessels.

• Your tongue print is as unique as your fingerprints.

• Twenty-five percent of all the oxygen in your body is constantly being used by your brain.

• The average human heart beats about 100,000 times every 24 hours.

With all of its potential, just think how great our bodies would work if we treated them like they deserve to be treated, if we ate right, exercised right, slept well, minimized stress -- you know the drill. Think about it. And see what you can do to let your amazing machine serve you the best it can.