I keep two 5 pound dumbells in my desk drawer that I pull out and lift with. I'll read through my Bible or whatever other book or magazine I have in my bag. Sometimes I sort mail but now that I live with a family member I can do most of that at home. I'll dabble in my phone games, right now it's Subway Surfers and Clash Of Clans. I even started bringing headphones so I can listen to music between calls and take advantage of the free wifi. I want Amazon Prime so bad for thier video library.