What Is Calf Muscle?

The calf muscles are in your lower leg behind your shin bone and extend from the base of your thigh down to your heel. They help you flex and bend your foot, ankle and knee. A calf strain can cause pain and prevent you from running, jumping and doing other activities.

What are calves muscle?

Your calf muscle consists of two main muscles — the gastrocnemius and the soleus. Because these two muscles come together above your heel and attach to the Achilles tendon, some providers refer to the gastrocnemius and soleus as one large muscle with two sections.

What is the calf muscle function?

Structure and Function

The calf muscles are responsible for plantarflexion the foot and ankle. The calf muscles are engaged in activities such as running and jumping.