According to this guy dead hangs amongst other few exercises are best predictor for longevity
boxlifemagazine.com

Can You Hang 2 Min., Squat 2, Carry Your Bodyweight, and Run a Fast Mile? Peter Attia Says These 4 Tests Predict Longevity Better Than Diet or Training
What if there were a simple set of strength and fitness benchmarks that could serve as the entry fee into meaningful debates about health, supplements, and
