Tim Ferris, author of the 4-Hour Body (which we've been excerpting all week), is on hand to answer your questions in the comments! Tim will do his best to answer as many questions as possible for the next half hour. Updated More »

Read more: http://feeds.gawker.com/~r/gizmodo/full/~3/D2YZtXnNPuI/live-q--a-with-4+hour-body-author-tim-ferriss-in-the-comments