I think it is very important to know that there are dire consequences to ill-prepared buffeting. Tabs provides excellent tips, but I just want to underscore that you must have the right preparation and fortitude to take on Olympic-level buffeting. If you don't, you can run into a situation like this:
NOTICE: If you are easily entertained by bathroom humor and have no pretensions to high-minded humor, proceed to the link below. Otherwise, you may wish to close this window now.
http://shtick.org/Misc/ryans.htm