and getting healthier in the process!
I am the same way! Without goals I don't really know what to do as I don't know where I am going. They help me stay focused and motivated. Have you ever been in an organized race or bike ride? A 5k? Since you love the feeling of accomplishing a goal- you would probably love the feeling of crossing a finish line. For me there is nothing sweeter!!!
Great goal! I think you can really do that if you set your mind to it!