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
By weight, Bone is five times stronger than steel.
417
You burn 26 calories in a one minute kiss.
605
Fidgeting can burn about 350 calories a day.
201
The average person's skin weighs twice as much as their brain.
131
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
The elephant brain weighs about 6,000g.
274
You burn more calories sleeping than you do watching television.
348