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 statement that is NOT true about developing a personal fitness program 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. Each individual has their own unique starting point and it is important to assess their own abilities and progress at their own pace. It would not be accurate or beneficial to base the starting skill level on someone else's fitness program.
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