Hi-

I'm into my 4th week on Atkins, I take vitamins/supplements, drink tons of water, stretch before I walk....yet my muscles are really tense. I've noticed this past week that my legs especially are tense all of the time. And for the past two days I get these odd cramps in my rib area.

I'm taking 400 mg of potassium...should I up it? Any idea what could be going on?

Thanks