I like to stretch. It’s the first thing I do when I wake up, usually accompanied by a faint squeal.
And then again, nearly every 2 hours, I stand up at my desk and do a stretch similar to the one depicted below.
It’s the best. Here are some other ideas of stretches appropriate for the work place.
Your stretching is why you are exactly 5’3″ tall. Otherwise, you would be 5’2 1/2″ tall, I believe.