S.M.A.R.T stands for specific, measurable, attainable, realistic and time frame.
In the current scenario, she has been given the time frame and is specific to a job that is cleaning the bathroom for one whole year twice a week. The task is therefore realistic but the results aren't attainable. Her performance can be tracked properly.
through life things change and especially as you get older you might have to work harder to stay healthy. If you have a health condition then you might have to make changes stay healthy with the condition