Exercise and Longevity: What the Research Actually Shows
Everyone knows exercise helps you live longer. The harder questions are how much, what kind, and how to tell if you’re on track. Several large studies offer useful answers, and a few are surprising.
Can You Rise From the Floor? The Sitting-Rising Test
Sit on the floor, cross your legs, then stand up without using your hands, knees, or arms. Brazilian researchers found this simple test predicts survival. The 2012 study followed 2,002 adults aged 51 to 80. Each extra point on the 10-point score was linked to 21% lower mortality, and the lowest scorers had five to six times the risk of death of the highest scorers.