Offline- laundry place, bulletin board, etc.
Online- sign up for click per pay with yahoo or google and free adversting

Hope this helps

you could start at local gyms.

Forums are good place for free advertising. Make sure to read the forum rules before posting an ad so that it won’t get deleted or get banned. Also try advertising on free classifieds sites as well. You may also want to sign up on some free business networking sites. Have a online party/chat and give out little prizes and tell people about your product.

For offline advertising-
-Make flyers and put them up in laundry mats and stores.
-You can also place on sign in your front yard
-Carry business cards around and hand them out or leave them at places
-Have a bumper or window cling made for you vehicle with -your business name

If you look around online you might be able to find more ideas.

Free website ads at:
hits2u.com/?581064

Here are some free web marketing tips.

Not all web marketing needs to cost money. Aside from website submissions, there are a number of things that web marketers can do that are free, though they may be rather time-consuming. Other marketing tactics are relatively inexpensive, and are often well worth the investment.

Follow these basic steps to market your website and business.

Free Web Marketing Tips