The quadriceps, or quads, are a group of four muscles on the front of the thigh. They are some of the largest and strongest muscles in the body. The quad muscles allow a person to stand ...

For example, it was once thought that the quadriceps had only four muscles, but a fifth muscle has since been recognized by experts. Another consideration of their anatomy is what they’re made ...

Medically reviewed by Renee Nilan, MDMedically reviewed by Renee Nilan, MD Quad muscles, or quadriceps femoris muscles, are four muscles that cover the front and sides of your thighs. The ...

Here’s a condensed breakdown of the thigh muscle anatomy: Quadriceps. The quadriceps are the largest and most powerful muscles in your body. They allow you to extend your knees and flex your ...

W hether you realize it or not, your quads are doing the most—every time you sit, stand, step, or sprint. These powerhouse ...