How Long Might You Live?

Simple Sitting Test Predicts How Long You'll Live
Flexibility, balance and muscle strength are key indicators of longevity.
By Becky Lang|Monday, September 08, 2014

http://discovermagazine.com/2013/nov/05-sit-down

Sit. Stand. Repeat. This little trick — a deceptively simple measure of flexibility and strength — can predict who will live longer and whose lives will be cut short, according to a study by Brazilian physician Claudio Gil Araujo. He uses the test with athletes, but he also uses it to lay out the stakes with patients: To live longer, they must get moving and maintain muscle and balance.

Araujo noticed long ago that many of his patients, particularly older people, had trouble with ordinary motions such as bending down to pick up something off the floor — difficulty indicative of a loss of flexibility. As people age, he knew, reduced muscle power and loss of balance can greatly increase the risk of dangerous falls.