If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
12
Your heart beats over 100,000 times a day!
54
A human being loses an average of 40 to 100 strands of hair a day.
133
The average human body contains enough iron to make a small nail.
50
Sitting straight upright in your chair is bad for your back. You should instead slouch at an angle of 135 degrees.
10