Rest Day

Today being a rest day allows you to reassess the last 3 days of training.  How do you feel? How is your performance?
Diet is the foundation of your training.

If your feeling sluggish after a meal it's time to drop carb blocks.  For every block you drop add 3 fat blocks.

If your not recovering fast enough after a workout, add a carb block.  

Not sure of how many blocks you should be on.  Check out this site http://www.dbhonline.com/zoneful/p_calculator.htm