Working and studying from home, it's hard not to acquire bad habits. Most of the time I follow the Pomodoro Technique, so I have constant small breaks instead of large ones. But sometimes I just stay on the computer looking at different things such as Reddit and Tildes, and it doesn't feel very restful. At the same time, if I change the context too much, it's easy to lose track of time (yes, even with apps), and I have trouble refocusing on my work, study etc.

This may seem like a trivial problem for some, but not for me!

Summing up: what can I do on my breaks (4 x 5 minutes followed by 1 x 25 minutes) that is both restful and pleasurable, but not excessively engaging?