Yoga

A Hindu system of philosophic meditation and asceticism designed to effect reunion with the universal spirit         Pocket Oxford

 

 I gather that it is also rather good exercise

http://www.yoga.co.uk/   a directory of yoga classes and events

 

http://www.triyoga.co.uk/courses.php?gclid=CJCB-8DVlpACFQxKQgodkwLl6w if you think you are too old, too stiff or too unfit to start yoga (and live in London or nearby) there is a course here for you

 

http://yoga.org.nz/   yoga online

 

http://www.theyogashop.co.uk/   for all the kit

 

http://www.bwy.org.uk/    The British Wheel of Yoga, the Governing Body for yoga in uk