Poets throughout the centuries have helped us see that being young is a state of mind.  That special state of mind impels us to take actions on our own behalf, actions that have specific consequences for our health and well-being.

We're all familiar with the mechanism of action-and-reaction in the world of sports.  Pitcher-and-batter is an action-reaction duo in baseball.  Action and reactions may also refer to choices we make in our daily lives.

Everyone wants to grow their bank account.  We know our financial health is usually estimated by the level of our resources.  We can also use such fiscal accounting as a metaphor for our physical health and well-being.

You never know until you hurt it how much you use your lower back all day long.  When your lower back is injured, every movement becomes painful.