Yep. Never heard of it till now. My job is just sitting all night guarding an entryway, which never has any activity because it's 3rd shift. Before I was always on my feet. Im scared to get a flat booty :(
Movement snack? Does it come with a free drink? ;-)
Anyways, like melty said, exercise helps. I can't imagine a job where I sit the whole time. That's how I get bored and do stupid stuff. And stupid stuff gets me fired.