This morning as I was driving back into town, Dr. James Levine was on The Splendid Table (or on the podcast I was listening to). Levine is the guy at the Mayo Clinic who invented the treadmill desk, and who has fifteen years of data on the salutary effects of getting up out of your chair. Walking while working is best, but even standing instead of sitting has positive effects. Here’s a link to a video of him talking about the issue: James Levine on Treadmill Desk I’ve made a few modifications over the past couple of weeks. I was…