Anime to watch while doing cardio in a public gym

Hi all. I do the eliptical in my building's gym for about an hour each day, so I'm always looking for new things to watch on my tablet. I'm looking for suggestions that A. Don't require careful viewing to follow (I'm tired, somewhat distracted, and on a smallish screen) and B. I likely wouldn't feel awkward watching in public. I don't care if people think I'm a weeb so long as they don't also think I'm a creep or pervert.