Eccentric contraction is a muscle lengthening under pressure as in when lifting weights or picking something up that is heavy such as a box.
I think that the answer would either be B or C
Actions that increase one's susceptibility to negative health outcomes are impulsive and ill-thought out actions where a person doesn't necessarily think before he or she acts but just does something. This type of behaviors is very detrimental to different positive health-related efforts of people.
First to not care about what other people think and it means sometimes you need to get out of your comfort zone