Keep It Intense!
There are many reasons, that I’ve seen, why people do not reach their health and fitness goals. A lack of motivation and/or not having a well-structured goal usually leads to the main culprit: no regular, meaningful exercise.
But even among those people who make the effort to train regularly, there is one big factor that is preventing them from achieving the results that they seek: the intensity of the workout. Or, more accurately, the lack of it.