Quotes by William James
- William James -
Journey to Ultramarathon Greatness
Most people never run far enough on their first wind to find out they've got a second.
- William James -
Journey to Ultramarathon Greatness
PAGE
1
FASCINATING FACTS
The surface area of a human lung is equal to a tennis court. To more efficiently oxygenate the blood, the lungs are filled with thousands of branching bronchi and tiny, grape-like alveoli and microscopic capillaries to keep you properly oxygenated.
The surface area of a human lung is equal to a tennis court. To more efficiently oxygenate the blood, the lungs are filled with thousands of branching bronchi and tiny, grape-like alveoli and microscopic capillaries to keep you properly oxygenated.
MOST POPULAR
5 Expert Tips for a Stress-Free Marathon | |
How To Stop Your Mind From Racing In The Middle Of The Night | |
The Best Ways To Use Your Heart Rate Monitor | |
Eating Tips To Increase Your Productivity |