I have heard about periodization training before, what is that all about?

One of the mistakes most people make in regards to training is doing the same old thing even when it is no longer producing results, what many personal trainers will tell is that you should plan to change your training style every so often, this planned shift in your training is called periodization. For a more in-depth view of this check out my other blog at:  http://changeisachievable.blogspot.com/2011/06/periodization-training.html