If you stop working out, it takes twice as long to lose strength than it took to gain it.
16
Your heart pumps about 2,000 gallons of blood each day!
53
The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
130
The right lung takes in more air than the left.
30
It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165
A new parent will lose about 1055.6 hours of sleep in the first year of their child's life - almost 44 days!
6
Your ears secrete more earwax when you are afraid than when you aren't.
229
A person infected with the SARS virus, has a 95-98% chance of recovery.
23