A simple test that involves making a small diamond window with your fingers can help you to see the warning signs of a serious health condition, including lung cancer and heart disease, doctors say.

For fitness-minded folks, muscle testing can sound pretty intriguing. But it turns out that it has little to do with fitness...or even muscles. On a basic level, muscle testing looks at a muscle and ...

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 ...