You say "which of these" but there is nothing to choose from
A. IS 4 B. IS 6 C. IS 2 D. IS 1 E. IS 3 F. IS 5
Some one had the same question as you so here is someone answer.
Specific, remember that the more specific you are, the more likely you are to achieve your goal.
Measurable, set a time, distance or other way to track your progress.
Attainable, to ensure you are setting a goal that is attainable, it is important to develop the necessary attitude and determination that you can do this.
Realistic, it is important to believe that you can do what you set your mind to, but it is also important to assess where you are starting and what is appropriate for you at that time
Timely if you don't set a realistic time frame, chances are you won't make much progress.
Hope this helps!!!
~BBGLUVER
This statement, "Practicing and specific training can improve components of skill related fitness limited by heredity, is True. Even if you have hereditary disadvantages, you can work hard to compensate for them.