Hone Health reports that the 30-second sit-to-stand test can indicate flexibility and balance but isn't a guaranteed predictor of lifespan.

If you want a straightforward way to monitor your body's aging process, there's one move that delivers instant feedback: the sit-to-stand test. This simple movement taps into your balance, ...

It happens to all of us, and usually far sooner than we expect: You suddenly find that every time you get in or out of a chair, there's a veritable chorus of sounds from both your joints and your own ...

Have you ever met someone in their 60s who looks 42? Or, maybe that person is you. Some people maintain great health well into their later years of life. This can be a result of ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

Take the 30-second chair stand test. See elite rep ranges after 50 and the simple plan to boost your score fast.

There are many ways to tell if people are healthy. Some indicators of good health are so simplistic that you may never have heard of them. One of the simplest tests of health I know of is referred to ...

Power is essential for aging well. Here’s how to increase yours. Credit...Gritchelle Fallesgon for The New York Times Supported by By Amanda Loudin After years of three to four weekly sessions of ...