Exercise is a good idea, but for most of us it doesn't solve the sleep 
disturbance.  It can't hurt and helps with many other things.
Unfortunately here, I am getting far to much of my exercise by shoveling 
snow.  Nobody else here to do it, so its good old number one.
The only time it isn't around zero here, is when it warms up to snow. 
Sometimes it doesn't even bother to warm up, it just snows.


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