The calf is located on the back portion of the lower leg.
Here's a more detailed explanation:
The calf refers to the muscular area on the posterior (back) side of your lower leg, between the knee and the ankle. It's comprised mainly of the gastrocnemius and soleus muscles. These muscles converge and attach to the heel bone (calcaneus) via the Achilles tendon. The calf muscles are essential for activities like walking, running, jumping, and standing on tiptoes. Therefore, when someone asks "where is the calf on the leg?", they're referring to that prominent muscle group at the back of the lower leg.
