ok, so I spent the most amazing 3 months (mid August - mid November 2013) in an art experiment called SMASH Berlin - an experimental physical performance course. It was liberating, challenging, ground shaking, body moving, mind blowing, heart opening magic. see http://www.smash-berlin.com/
It has changed me on a core level and continues to do so. I would recommend anybody of any age to do things like this. Yes, it makes you confront your boundaries but for me that is what I needed. And it helped me get out of my head and into to my body and soul. It wasn't just performance. It was deep deep medicine and healing, created by wonderful teachers, participants, and a special sacred space created by all.