Fidgeting can burn about 350 calories a day.
201
The earth is approx. 6,588,000,000,000,000,000 tons.
175
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
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
Dieters who sleep more take off more fat that those who sleep less.
159
Most elephants weigh less than a blue whale's tongue.
442
The average person's skin weighs twice as much as their brain.
131