Grip strength has become one of the biggest talking points in longevity. Here’s how to improve yours ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. You probably work your ...

A simple squeeze of a hand-held device is turning out to carry more information about a person’s risk of dying than one of ...