Running long? Avoid stressing out about how much further you have to go. Pick a landmark (a tree of the next pole), focus on reaching that, then choose your next target.
FASCINATING FACTS Three hundred million cells die in the human body every minute. While that sounds like a lot, it's really just a small fraction of the cells that are in the human body. Estimates have placed the total number of cells in the body at 10-50 trillion.