Trying to figure out this blog thing.

I have never created or participated in a blog before.  I have heard lots about blogs and know that some people even make a living from blogging.  Seems like a pretty cake job if you can get it if you ask me.  You get to work from home and just write about what interests you.  I am currently pursuing a BS in Health and Wellness and I created this blog as an assignment.  Nutrition and exercise has always been an area of interest for me so, I am looking forward to learning more in this class. (Geez, I hope I am typing in the right box, lol.)