Kickboxing has grown to be extremely popular for a number of reasons, but a major of those who are signed up for classes states two major reasons, and that is to protect them because of the ever growing crime rate. The next is because they find kickboxing to be a complete workout program that is able to allow them to simultaneously work on different parts of their body, not to mention it is an intense cardio exercise program.
There are numerous ways where one can train for kickboxing. The most common, and by far the best choice for those who can afford it, is to enroll in a fitness center or kickboxing gym for lessons. This way you will be able to get a closer look at the instructor and get a personalized training program. You and a number of other students will be grouped according to your level, like a beginner or intermediate, and work your way up to a higher level. Or, if it's simply an aerobic kickboxing class, you will be able to enjoy the company of other students while you work out.
One popular method of working with a trainer is to organize your own class where students are the people you know, like family, friends, coworkers, neighbors, and such, and have the classes at home. You can just split the payment for the instructor and develop your own schedule. There are many certified instructors nowdays and it would be reliably easy to setup your own personal kickboxing sessions. What's great about having a live instructor is that there will always be the emphasis on safety and be able to monitor your progress personally.
Some people would just buy instructional videos for a number of reasons. Mostly, some people choose this option because they are shy about going to classes, or secondly, they cant afford the fee. Some also just use videos because they do not have the time to go on regular classes. Whatever your reason is, make sure you get a kickboxing video that comes in a set. This way you will always have new material to work with and as each instructional video is used, you will be able to gauge your development and progress. And do not just choose any kickboxing video off the shelf. Choose one which has been cited by many kickboxing organizations for its excellence and only from reputable and certified instruors. Make sure that you will also be able to determine what type of kickboxing video you will get. It should emphasize more on your needs.
Books are also a good source for information in kickboxing training, they are also reliably cheap, you can even just borrow one from your local library. But unless you are already adept at martial arts, or have extremely good skills in the written instructions, it is by far the most difficult method in learning kickboxing.