I find it best to move between sitting/standing. I sit in the morning and stand in the afternoon. Standing in the afternoon gets/keeps circulation going and p

I find it best to move between sitting/standing. I sit in the morning and stand in the afternoon. Standing in the afternoon gets/keeps circulation going and prevents that drowsy feeling that can sap productivity after work. Something else that's great to add: a bicycle. I sold my car and commute by bike to/from work about 7 miles each way. The added leg strength is amazing, not to mention it tightens your core, which helps with back pain, and there are cardio benefits, too. It's also a lot of fun. I look for excuses to ride my bike.