Gentlemen, I am looking for some advice on how to get started working out. I know nothing about diets. I know nothing about weights. Basically, I am starting with a blank piece of paper and I don't even know where or how to begin. I just know that I am sick and tired of being sick and tired. I am soon to be 55 and I want to make a change.

How do I get the ball rolling? I need to lose 50 pounds.