Which of the following is an example of a SMART goal?

A SMART goal is characterized by being Specific, Measurable, Achievable, Relevant, and Time-bound. The option stating, "I will run 15 minutes every Monday during the month of October," exemplifies all these criteria.

It's specific because it clearly states the activity (running) and the duration (15 minutes). It is measurable, as the runner can track their progress by the time spent running each Monday. It's achievable since running for 15 minutes can be a realistic target for many individuals, depending on their fitness level. The goal is relevant, particularly for someone looking to enhance their cardiovascular fitness or establish a regular exercise routine. Lastly, it is time-bound because it includes a specific timeframe (every Monday during the month of October).

In contrast, the other options lack one or more of the SMART criteria. For instance, attending a spin class is vague regarding the frequency or duration, making it less measurable. Losing 10 pounds every week may not be a realistic or achievable target for most individuals, which affects its feasibility. The goal of doing resistance training for hours is again vague, lacking a specific duration or schedule, making it difficult to measure progress.