How to develop a gym habit

There's no simple way, clearly.
except the fact that I felt crappy for the past 5 days I didn't go.

When I finally dragged myself to do some weights *big blister's stopped myself from running*. And though I knew that it wasn't my usual standard of a 'good workout', I felt instantly better afterwords.

So what have I realized after all this?
that going to the gym on a regular basis really does help you emotionally.
and now I should go again, before I decide not to.
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