Some people are mavericks. However, this isn’t the time to go it alone. The CMA exam is an intense test that covers a ton of subject-matter in a short amount of time. You need to put the right amount of effort into preparing. No matter how independently you learn, it’s probably impossible to use practice tests alone to prepare for the CMA exam. While practice tests and CMA practice questions do help immensely, they aren’t the only resource you’re going to need. Video lectures, CMA textbooks, study methods and test-taking strategies are all going to be part of a great CMA review course. And it’s worth it to buy one.