Most enjoyable activities are not natural; they demand an effort that initially one is reluctant to make. But once the interaction starts to provide feedback to the person's skills, it usually begins to be intrinsically rewarding.
Mihaly CsikszentmihalyiIt is amazing how little effort most people make to improve control of their attention. If reading a book seems too difficult, instead of sharpening concentration we tend to set it aside and instead turn on the television, which not only requires minimal attention, but in fact tends to diffuse what little it commands with choppy editing, commercial interruptions, and generally inane content.
Mihaly CsikszentmihalyiThe best moments in our lives are not the passive, receptive, relaxing times...the best moments usually occur when a person's body or mind is stretched to it's limited in voluntary effort to accomplish something difficult and worthwhile.
Mihaly Csikszentmihalyi