"Sitting in the new smoking"
Keep that in mind for all the white collar workers out there. A few years preceding the cerveza sickness I always had a standup desk. One area I worked in had most of the desks defaulted to standup desks but the majority of people just sat down. I stood up ~75% of the time and was happy to see that slowly but surely more and more people started standing up over the coming months!
Ergonomics are crucial just as they are with sitting down. Try to maintain a 90 degree angle of your arms and adjust the monitors so you're looking straight at them, not down. It's a game changer.
A growing fad among office environments is applying a standing desk to a typical work day. When it comes to improving body mechanics and minimizing sedentary discomfort, can a standing workstation really be too good to be true? Let’s find out after reviewing proactive tips on how to best use one.
ergonomicshealth.com
Somewhat related, but for fitness I also highly recommend kettlebells. They work the posterior chain a lot (the backside of one's body) and help counteract the bad posture many office-dwellers have. Better yet, do what I did and have a kettlebell next to your standing desk! I had this at home but even in the office I'd do pushups every so often at my desk. Sure, some colleagues would think it's weird but they're also borderline diabetic...