Almost all of the various types of meditation are now being released to Western students use the technique involves the body, breath, and mind to achieve a predetermined goal.
The aim, of course, varies between traditions, but the practitioners of each tradition given receive instructions on the method and the results of its selected practices. If you want to know more about concentration at work then make an online search.
Viewed from the perspective of mindfulness meditation, goal-orientation this gets in the way of experience genuine insight into the mind and therefore should be abandoned.
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The mindfulness meditation approach as it has been passed down from generation to generation is that the purpose of the practice is the practice itself and that the benefits of meditation will follow naturally.
Simply do a meditation exercise without the orientation to any expected results allowing space and freedom to be found in the original sense of the mind.
Because practitioners have learned how to rest the mind in whatever experiences happen as it happens, he or she suffered indescribable-consciousness that is beyond words.
In general, everyone wants happiness and does not want to unhappiness. When we push ourselves some kind of experience and try to keep the other nearby, we create confusion and perpetuate the momentum of our habit of mind which inevitably causes us pain and confusion.
This intermediate practitioner experienced in a less stable way, but a glimpse of insight that they do experience is the original state of relaxation.
The main benefits of mindfulness meditation practice are an insight into the true nature of mind and all experience.
Finally, in the experience of the end of freedom, seen practitioners in the world full of people and animals and saw the confusion and unnecessary suffering experienced.