The extensor digitorum muscle (also called the “extensor digitorum communis”) is one of the key muscles on the backside of the forearm. The extensor digitorum muscle helps in the movements of the ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. A man in the gym flexes his forearm muscles Going through life absent an entire forearm muscle feels like something you’d probably ...

Exercising your arm muscles not only makes them more toned and buff, but also benefits your health because it helps to build muscle, burn fat, and strengthen joints and bones. Here's everything you ...