““Now, people’s biggest mental barriers in this world are lack of motivation and lack of discipline. They usually start out full of resolve and intention, but within only a few weeks, their dedication is wavering. That new TV show is starting during gym time… That extra hour of sleep would really hit the spot… A few days off isn’t a big deal… Another cheat meal shouldn’t hurt too much… Well, these are the things that lead you down the slippery slope of getting less-than-great results and eventually quitting altogether. ””