If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
12
From the age of thirty, humans gradually begin to shrink in size.
1
Your body is creating and killing 15 million red blood cells per second!
14
The average person's skin weighs twice as much as their brain.
131
The smallest human penis ever recorded was just 5/8 of an inch long!
77
Pain travels through your body at 350 ft. per second.
36