Playing Hooky From Commitments for Productivity

This piece from Derek Sivers goes well with the one I just published from Justin Jackson, but back to Sivers:

Some of my best, most productive, and enjoyable days have been while playing hooky.

Not only is it okay to book "out of office" days to get work done like Jackson says, it’s totally fine to just head out and do whatever you want ignoring work, or working on that thing that you’re excited about today.