Federal and public health references for activity, nutrition, aging, disease education, and safety boundaries.
Source-linked resource card is ready for editorial or professional review routing.
What it is: A source shelf for CDC, HHS, NIH, MedlinePlus, Nutrition.gov, NIA, USDA, NIDDK, and NINDS links.
Who it is for: Editors, beginners, older adults, families, adaptive athletes, and anyone who needs plain-language health context.
Beginner: Start with definitions, low-risk examples, and simple tracking prompts.
Intermediate: Add progression choices, volume management, and comparison between methods.
Advanced: Add deeper programming context, review notes, and professional-source cross-checks.