In one day, adult lungs move about 10,000 litres of air.
11
Babies crawl an average of 200m a day.
212
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
By weight, Bone is five times stronger than steel.
417
The human brain is more active during sleep than during the day.
28
Gorillas can catch human colds and other illnesses.
205