View Single Post
Old 09-27-2007, 09:35 PM   #10
Emily Mattes
Member Emily Mattes is offline
Join Date: Apr 2007
Location: Baltimore  MD
Posts: 1,015
Re: Where to start in the Zone?

If you go to they provide a body-fat percentage estimator that also approximates the number of blocks you need based on your activity level. I think most people count Crossfit as "Moderate" to the next level up.
  Reply With Quote