How might expectations change as roles change?

Depending on the role they are given the people that gave you the role or believe you fit the role best believe that you are to at least meet the smallest of expectations. Like a boss of a company. The employees believe that you need to be of a certain character to play the part of boss.

the maintenance of fluid balance during exercise. author information: fluid supplementation is necessary for exercise in which fluid losses must be offset by intake to avoid the negative effects of hypohydration on health and performance.