when we were all smaller (and younger), one of the most dreaded words we don't want to hear were "____(insert name here), face the WALL". upon hearing this sentence, we tend usually feel scared, primarily because we know that we did something wrong, and that this was a punishment. The WALL meant no talking to other people. It actually gave us the time to think and re-evaluate what we did, and why we did it. The WALL in this sense, made a negative connotation for us. WALL= SUFFERING. face the wall. literal. When we grew up and eventually became runners (marathoners), the term WALL again resurfaced. This time, the WALL became a hurdle that eventually we will overcome (with much training of course). Unlike the childhood wall, we did not do anything bad to deserve meeting with the wall again. This time, we decided to face the wall head on (but not without enough preparation). This wall we can overcome with proper training and nutrition plan. WALL= not physical suff