I work from home now, I could go take a walk - right now!
I work from home now, I could ride a bike - right now!
Then freaking do it and return to your work with new vigor.
Stop feeling guilty about it. This always makes you more productive. If you were stuck in a cube you'd just be miserable and reading reddit anyway, or you'd walk around the campus. No different.
Then freaking do it and return to your work with new vigor.
Stop feeling guilty about it. This always makes you more productive. If you were stuck in a cube you'd just be miserable and reading reddit anyway, or you'd walk around the campus. No different.