Final answer:
The least important factor of a personal fitness program is the time of day physical activity will be performed.
Step-by-step explanation:
The least important factor of a personal fitness program is the time of day physical activity will be performed. While it can impact energy levels and the ability to maintain consistency, it is not as crucial as other factors in determining the success of a fitness program. Personal conditions, availability of resources, and level of motivation are all more important in establishing and maintaining a fitness routine.
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