After working remotely for 4 years I am switching back to the office at least 3 days a week and moving back to our company HQ in the States. Hardest challenge for me was staying in shape, because I lacked self-discipline to workout and eat healthy, but funny enough work didn't suffer and it was the most productive period in my life. It gets extremely easy to start slacking (no pun intended) and not do your work out.…
At year three I started waking at 6am to fit in 2-3 hours of personal improvement time, primarily working out and reading. Unless it's an emergency, I'm not doing anyone else's stuff within those 2-3 hours. I also go to sleep around 10, which takes some getting used to.
Today I'm the most physically and mentally healthy that I've ever been. I actually live close to NYC but the train / ferry commute would take those critical two hours away. Going to keep my current system in place as long as I can.