That's a very broad question and one that requires an opinion to answer properly. However, it can also be determined by the application. You should consider the following factors:
What is the...
Good planning has two componenets: 1) planning and 2) control. Take, for example, a budget. The planning is the budget by category, month, dept. etc. The control is comparing the plan (budget)...
Being Physically Fit, Eating a moderate and balanced diet, as well just being able to burn calories and maintain a fair metabolism. Actual Strength is not a very great one.