Is Mobility good for longevity?

The evidence points that way, though it's not yet conclusive. Evidence on mobility and flexibility training is supported by a Cochrane systematic review showing mobility training improves function in frail older adults, alongside randomized trials in specific clinical populations such as stroke and Parkinson's disease showing gains in walking and motor function. That's reflected in an evidence score of 68/100 for its role in longevity, drawn from 4 studies, with an estimated impact on longevity rated limited (30/100).