Eating carrots does NOT help improve your eyesight.

Your bones are stronger than concrete, pound for pound.

Your workout is effective if your muscles are sore afterwards.

Your foot and your forearm are the same length.

You need to drink 8 glasses of water a day.

Sweat can remove toxins from your body.

Your heart skips a beat when you sneeze.

The air coming out of your nose when you sneeze travels at about 100 miles/hour.

We only use 10% of our brain.

Human head remains conscious for about 15 to 20 seconds after it has been decapitated

Like finger prints every person has a unique tongue print

Belly buttons grow special hairs to catch lint

A cough can get up to 60 mph

Your elbow is the hardest bone in the body

Your calf is the hardest working muscle in the body

It takes 1 minute for your blood to circulate through your entire body