In the book, The Power of Habits, Charles Duhigg talks about the habit loop, which is like a computer code that starts with the 1)Cue, then moves to the 2)Habit and ends with the 3)Reward. Craving for the reward keeps the code running in an infinite loop, until you reprogram it or break it.
I’ve mentioned all that in a previous note, but an interesting thing the author mentions is how making significant changes in life doesn’t require conscious reprograming of dozens of habit codes. Some habits are more important than others and are called “keystone habits.” Making changes in these keystone habits initiate changes in other subroutines in your other habits code, so for non-programmers, it’s like dropping the first tile in a dominos game, causing other tiles to drop and changing habits in other areas of a person’s life.
One keystone habit is “Exercise”. Duhigg writes, “People who exercise start eating better and become more productive at work. They smoke less and show more patience with colleagues and family. They use their credit cards less frequently and say they feel less stressed.”
So with experience one could learn what habits are keystone habits in their lives and focus on those primarily.
Until then I guess we should start exercising ;-).