WOD is the commonly used acronym for "Workout of the Day," most often used by CrossFit practitioners. This article details the CrossFit WOD. A WOD is posted each day on the CrossFit website. The common splits are a) as posted, which is 3 days on/1 off, and b) 5 days on, two off. Also check out the list of all the named WODs that have appeared on the site.