It has been two weeks since I started my 12 week challenge, and a very busy two weeks! But where have I invested my effort? I have spread myself thin these last two weeks between polishing my language skills in French, Spanish, and now German, running farther than ever in my life (11+ miles), baking three batches of gluten-free cookies, practicing  piano nearly daily with lessons biweekly, and practicing karate in and out of class …