Even though we were just counting down to the new year, guess what I'm counting again. To my wedding you think? Well, but no. To Memorial Day weekend! There are 138 days until Memorial Day, which is my bachelorette party in the Hamptons and bikini time for all of us. If a New Year's resolution wasn't enough motivation, my count down to summer may help. Here are six ab exercises (in GIFs!) that'll help you tone up before the clothes come off. 1. Let's start with basics.