Sit-to-Stand Test
topic
The Sitting-Rising Test (SRT) requires the ability to sit on the floor and stand without using hands, knees, or forearms for support — scoring 5 points each for sitting and rising, with 0.5-point deductions for each support used. In Claudio Araujo's prospective study of 2,002 adults aged 51–80, each unit decrease in SRT score was associated with a 21% increased risk of mortality from all causes over the 6-year follow-up period — making this simple functional movement test one of the strongest predictors of longevity available without clinical equipment.
Role
The Sitting-Rising Test is the most democratically accessible longevity biomarker available — requiring no equipment, no cost, no clinical expertise, and 30 seconds to administer — yet is completely absent from standard medical examinations that spend significant time on blood tests and imaging while measuring no functional movement capacity. The test captures the integrated physical capacities — flexibility, motor coordination, muscle strength, and balance — that collectively determine both longevity and functional independence, and serves as an immediate feedback tool for identifying which physical capacities to develop before functional decline produces clinical consequences.
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