"I just banged it a little bit on a helmet. And you know, if you get your throwing motion and momentum going at a helmet it makes it hurt a little more and it freaks everybody out because it's your throwing shoulder, but honestly, it feels great"

Mark Sanchez is referring to an event in which he hurt his throwing shoulder. He explains that he banged it versus a helmet, which triggered more discomfort and shock due to the momentum of his tossing movement. He then goes on to say that despite the discomfort, it really feels terrific. This could be translated as Sanchez being resilient and identified to push through the discomfort and pain in order to attain his goals. It might also be interpreted as Sanchez being optimistic and having a favorable outlook on the circumstance, as he has the ability to find the silver lining in the middle of adversity. Eventually, this quote speaks to Sanchez's self-control and his capability to stay focused and motivated in spite of any obstacles he may deal with.