The other activity I can't get enough of is the beach. And my favorite combo of activities, is taking a bike ride to the beach. Barcelona is very bike-friendly, and drivers are tolerant of bikers. There are designated bike paths along many of the major roads. It's so easy to find your way around safely. Especially with lights like these to guide your way:
On stressful days, I find myself daydreaming about the next time I can get to the beach. It's pure therapy!
I am looking forward to the more equanimous place I'll be at after several weeks of school, and, in the meantime, am grateful for the rock and the saltwater!