CIUMDietary Sources of CalciumCalcium + D Recommendations (PDF)POTASSIUMDietary Sources of PotassiumMAGNESIUMDietary Sources of MagnesiumPhotos and TrackingHow I track (Start Here)Four Hour FitDuke (Lose 70 lbs)Jennifer (Lose 100 lbs)Pat (P90X Maniac)Stephen (4-Hour Body Superhuman)CREATINEWhat is it?Creatine is a chemical that is normally found in the body, mostly in muscles.