Here is a study completed by the ACE fitness gurus on the growing popularity of kettlebells. It is quite fascinating and really digs into the idea behind kettlebells and what they are all about. I would suggest this article to anyone who has been interested in the idea of kettlebells or has already worked out with them. You will definately learn something you probably didn't already know, so don't be bashful about it.
http://www.acefitness.org/getfit/studies/Kettlebells012010.pdfHave a Great & Safe Weekend!