Your heart rate can rise as much as 30% during a yawn.
69
Your heart beats over 100,000 times a day!
54
Phobatrivaphobia is fear of trivia about phobias.
39
Banging your head against a wall uses 150 calories an hour.
57
40% of all indigestion remedies sold in the world are bought by Americans.
8
There are about 1,400 different species of bacteria in your belly button.
10
Your skeleton keeps growing until you are about 35, then you start to shrink.
74
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62