Affirm the positive and stop negative thoughts By Kelly Hockenberry, Columnist, The Times Happy Easter! Put down the peanut butter egg for 5 minutes.  This will be brief, I promise. Due to the proximity of summer swimsuit/shorts/tank top season, my fanatical fitness focus ratchets up to a whole new level.  In the spirit of Spring’s rebirth and renewal, I am attempting to (once again) have a healthy...