After exercising, over and over

The next day of hard exercising, especially climbing mountain, we normally feel painful or ached since all the muscles which have not been working consistently are surprised with the change. But those people who keep exercising in their normal life, it rarely occurs. Because it's not a change to them.

This is not only for the muscle I realized today.

Creative ideas or intuition are also like a muscle - especially 'creativeness'.
If I don't use it, it gets weak and can not do heavy lifting for me. But If I start to use it and continually work it, it starts to get strong enough where like a real muscle I can pick it up. I can literally pick up on things, because I have the strength to do it.

-on the day that I had an interview with a coach working with Jack Canfield.