See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A simple finger test which you can do yourself could reveal the ...

You have 20 muscles in your forearm, the part of your arm between your elbow and your hand. They help you move your arms, hands, and fingers and perform many of the tasks of daily life. You can strain ...

Chances are that your social media feed has landed you on a reel which asks you to perform a fairly basic finger test supposed to be an informal indicator of the likelihood of you falling prey to the ...