What Inspires You to Work Out?

This has probably been done several times but I want to know, what Inspires you? I feel that if I get some input, I'll be more likely to get active and try to inspire myself in others, but I really want to know how others get started.

It's summer, and I want to get really fit, but I tend to put it off because of the weather, or because I could be cleaning up the house, or some other reason.

So I want to know what gets you moving? running? lifting? swimming? whatever?

Knowing my Dead beat father will have seen me make somthing of myself, knowing all the ones who thought I wouldn't be anything or go anywhere, to give my mother a better easier life, to gain confidence that I don't usually have, to spite my ex's haha, and to look good on the beach (might be vain sue me) but who doesnt haha