Weight Watchers for Men

Ok in an effort to eat more healthy I am signing up with weight watchers for men.  I understand that this alone will not make me lose weight, but what I am trying to accomplish with this is to eat healthier and eliminate the foods that are not good.  I know some people will probably think im crazy for this because I have eliminated soda completely and I have now decided to eliminate POWERADE, mainly due to the fact that it is very high in sodium.  I have a jug that holds 2.3 liters of water and that is all I will be drinking from now on, just good old water... Now I would be able to exercise more if I had someone to do it with, seeing it as I dont I am trying to find ways to exercise on my own, wish me luck!