Some popular courses like Pimsluer do not and although expensive will be fairly limited in scope and variety of exercises. I would recommend getting something that allows you to practice listening comprehension, reading/writing AND speaking. There are tons of online/computer-based courses and IOS/Android apps and it is difficult to chose one thats right for you. Try ordering in Spanish, having a basic conversation with the store clerks/owners, etc. Try to go the Latino markets and restaurant. Id be surprised if such groups arent available in your city. You can take a class at a community college or university or a computer-based course BUT definitely combine with some sort a conversation group (check craigslist, college campuses, search online). If you live in the States though, most of the large metropolitan areas should provide ample opportunities to be exposed to the native linguistic environment and culture. Being the best and fastest option this might not be available to everyone.
The fastest way, of course, is to go a Spanish-speaking country while taking some introductory course while being there and practicing what you learn in class in the natural linguistic environment right away. That is some sort of a course and having exposure to the native language environment. A combination approach is probably the best.