You've noticed something. Maybe your mom grips the railing going downstairs. Maybe your dad cancelled another outing because his knee was "acting up." Maybe you're brushing it off — telling yourself it's just aging. But here's what most adult children don't know: waiting too long to act can turn a manageable mobility problem into a life-changing fall, surgery, or loss of independence. The challenge? Traditional outpatient physical therapy — the kind at a clinic isn't always t