A standing/sitting desk is the real key because like everything in the world, it’s all about moderation. Yes, sitting all day is bad, but that doesn’t mean standing all day is good. A standing/sitting desk allows you to stand when you feel like it and sit when you feel like it. I probably have about a 70/30 stand/sit ratio with the one I have at work. We always have to take things to such black and white extremes. Sitting is perfectly fine. Just don’t do it for excessive amounts of time in one position. Change it up. Get up, walk around every so often. And just live a generally active life. Exercise doesn’t have to be this rigidly scheduled activity where the only time you’re moving is in your “exercise block.” Just be a human being. We were meant to move.