Balance...zumba style

Went to a Zumba class tonight for the first time in more than 2 months and its was fantastic. I've realised that I must find ways to do other things besides working on my PhD...working/focusing only on my PhD makes me miserable and grumpy. I need some physical outlet but more importantly I need to make sure my shoulders can cope with all the crouching over a desk or computer I'm going to subject them to over the next 12-15 months. I would like to think that irrespective of what is going down in my life - PhD or otherwise - that I can take 2 hours out of my week to jump around and wiggle my hips to some crazy Latin tunes. A positive end to the day casting a bright hue on the days ahead.