Im too lazy and its making me unhappy?

The answer is so simple JUST GET UP! I know I know I've told myself this for a year and still haven't completed a full week of running or eating healthy. All I do is lay down all day everyday every weeek and watch tv. I weigh 200 lbs and I'm 5'7 I hate the way I look I'm not a bad looking guy I shouldn't feel this way. My laziness is stopping me from improving myself.