I've not tried that. Although my brother's girlfriend goes along to those classes and she seems to quite like it.

Sarah :-)

Once way back when I was an undergrad at University I used to drive out to a lake, rent a canoe, paddle out to an isolated area where there was a little falls where one lake flowed into another, and sit on the bank thinking of anything and nothing. 

I would sit there as long as needed.  I would just let the day go wherever it wanted to.  Sometimes it was way after dark when I would return the canoe back at the rental place.

It always was good for me. 

RMac