The rectus femoris (RF) is one of the four muscles found in the quadriceps and is the only one involved in hip flexion. This is because it’s the only one that is attached at the pelvis and not the ...

The rectus femoris muscle is one of the four major muscles that make up the quadriceps, or the front part of your upper leg. Strengthening the rectus femoris, in particular, can help stabilize your ...

Test this evening on Ousmane Dembélé have revealed that he has strained the rectus femoris muscle in his left thigh. It means he is side-lined until the can recover from the injury. After 26 minutes ...