Keeping mobile should be as much as a priority and
daily occurrence as brushing your teeth!
There is emerging research to suggest that the mechanic stress caused by sitting 6/7 hrs a day is nearly as much of a killer as smoking.
Actually there is a bit more to it than that..it is more staying on one position for more than 30-40 minutes without moving that we should
avoid.
I sometimes have to spend time at a desk, so I get up and move every 45 minutes for 10 to 15 minutes. This involves foam rolling, stretching or hanging from something.
Returning to work after this quick 'mobility break' also really resets your concentration
During a long meeting I even pretend to need a trip to the Gents
so I can go for a walk and a quick stretch. Either that or stand up in the meeting room...my colleagues are used to my antics by now!
When working at home I have a stand up desk. Also, I was finding I wasn't getting into the garage where I am setting up a gym enough...therefore the obvious answer (in our last house where we had a garage) was to move the office into the gym!