1. Prep Your Hair The curlier your hair, the easier it is to attain waves. With that being said, the health of your hair is also an important factor in the preparation stage. You should ensure that your hair is maintained and healthy in the weeks leading up to beginning the wave process. Why does this matter? Well, it matters a lot. Successful waves start with healthy hair, while hair length and texture are also important factors. Typically, hair length that is at least 1 ½ inches long is optimal, and having curly hair is a bonus: If your hair...