On September 26,1988 Tony Dorsett moved into 2nd place of all-time rushing list with 12,306 yards.
Protection, Rest, Ice, Compression, and Elevation
I think the answer would have to be "B. Overtraining"
Determination, persistence, optimism and realism. determination and persistence because without it you cannot take steps towards the goal and it will falter and be forgotten. Optimism so goals can be seen in a positive light and can be achieved with a growth mindset and lastly realism because its always good to reach for goals you know you can reach with just a lot of extra effort aiming for a goal that seems next to impossible is setting you up for failure unfortunately:(