Some coaches recommend establishing specific, measurable, achievable, relevant, and time-bounded (SMART) objectives, but not all researchers agree that these SMART criteria are necessary.[6] The SMART framework does not include goal difficulty as a criterion; in the goal-setting theory of Locke and Latham, it is recommended to choose goals within the 90th percentile of difficulty, based on the average prior performance of those that have performed the task.[7][3]

Remember that change is part of life, and that means you need to be flexible. You may require an alternative plan if things aren’t adding up the way they should. Don’t become so focused on your goals that you forget what your larger vision is. Is it time to make some sweeping changes and alter your course? If so, better to do it sooner rather than later.
Goals can be long-term, intermediate, or short-term. The primary difference is the time required to achieve them.[8] Short-term goals expect accomplishment in a short period of time, such as trying to get a bill paid in the next few days. The definition of a short-term goal need not relate to any specific length of time. In other words, one may achieve (or fail to achieve) a short-term goal in a day, week, month, year, etc. The time-frame for a short-term goal relates to its context in the overall time line that it is being applied to. For instance, one could measure a short-term goal for a month-long project in days; whereas one might measure a short-term goal for someone's lifetime in months or in years. Planners usually define short-term goals in relation to long-term goals.