Deep Breathing gives you health benefits similar to aerobics.
39
When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
46
The tongue is the strongest muscle in the human body.
50
In Japan, condoms are commonly sold 'door to door'!
54
During a typical human life span, the human heart will beat approximately 2.5 billion times.
21
When your face blushes, the lining of your stomach turns red, too.
154
Your ribs move about 5 million times a year, every time you breathe!
60
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