I would suggest you read this. http://triathlon.competitor.com/201...zone_50861
Remember once you have your daily block requirements that you will need to make small adjustments.
We are all different and our own bodies peak performance may be found by an extra block of Protein, fat or maybe an extra block of carbs.
I feel it is extremely important for us all to journal when we first start the Zone, but especially someone who is training at
levels like yours. Below I have some helpful resources for you http://www.drsears.com/Resources/ta...fault.aspx http://www.drsears.com/portals/6/Do...Report.doc http://www.drsears.com/portals/6/Do...lchart.pdf http://www.drsears.com/ArticlePrevi...fault.aspx http://www.drsears.com/ArticlePrevi...fault.aspx