Introduction
Reaching 70 years of age is a milestone worth celebrating, but modern longevity science shows that chronologic age is only half the story. Functional age—how well your body moves, how sharply your mind operates, and how independently you live—is what truly defines your quality of life. Maintaining independence, mobility, and cognitive sharpness past age 70 is one of the most accurate indicators that your healthspan is on an exceptional trajectory.
Many older adults face challenges with physical mobility, memory retention, or social isolation as they age. However, a thriving
