Let’s face it.  Every career field has its good and bad aspects.  The medical field is tough, but very rewarding.  Starting out as a CNA after taking CNA Classes and getting your certification is a good way to discover if the medical field is for you.  It is affordable and it gets you into a job faster than other medical careers.  You can determine from there if you want to continue as a CNA or move into other careers in the medical field.  The good side of being a CNA includes pay, helping others, shift options and working in a good atmosphere.  The bad side is that it can be dirty work depending on the facility in which you work and the hours can be long.  It is, however, a good way to get into the medical field without spending a fortune for training.