Where is the The distal attachment site for the Achilles tendon?

The distal attachment site for the Achilles tendon is at the posterior aspect of the calcaneus, or heel bone. It inserts on the calcaneal tuberosity, which is located on the underside of the heel. This tendon connects the gastrocnemius and soleus muscles of the calf to the heel, enabling movements such as walking, running, and jumping.