Based on the popular children's book by Dr. Seuss, Horton Hears a Who! tells the thoughtful story of Horton, an elephant who is faithful one hundred percent.. Horton's story has delighted children for over 50 years, and now the loyal elephant stars in his own beautifully animated movie.
1 Activate Your Free Trial!  Gastrocnemius muscle. Gastrocnemius muscle, also called leg triceps, large posterior muscle of the calf of the leg. It originates at the back of the femur (thighbone) and patella (kneecap) and, joining the soleus (another muscle of the calf), is attached to the Achilles tendon at the heel.
The soleus muscle is one of two muscles that are located at the back of the lower leg. Together with the gastrocnemius it makes up half of the muscle group known as the calf. The soleus is a powerful muscle but if it isnât functioning correctly it can cause a number of conditions such as knee and ankle pain.he soleus muscle is one of two muscles that are located at the back of the lower leg. Together with the gastrocnemius it makes up half of the muscle group known as the calf. The soleus is a powerful muscle but if it isnât functioning correctly it can cause a number of conditions such as knee and ankle pain.