Final answer:
The starting skill level of the physical activities included in a personal fitness program should not be determined from other individuals' fitness programs.
Step-by-step explanation:
The correct answer is C: The starting skill level of the physical activities included in a personal fitness program should not be determined from other individuals' fitness programs. When developing a personal fitness program, it is important to consider personal factors such as age, health concerns, and likes (answer B). Additionally, implementing strategies to maintain the program and give it a successful start is crucial (answer A). The FITT principle, which focuses on frequency, intensity, time, and type of exercise, should also be used when developing a personal fitness program (answer D).
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