Exercise Habits Track With Lower Mobility Decline Over 8 Years
An 8-year Japanese cohort links exercise and daily activity with lower mobility-decline risk. What it shows, what it cannot prove, and why strength matters.
Mobility Decline: Brain, Muscle, and Balance in Aging
Why gait speed, chair stands, balance, leg strength, cognition, and body composition reveal mobility decline—and where brain-age tests still fall short.