What leg muscles contract when you stand on tiptoe?

When we stand on tiptoe, the calf and soleus muscles of the legs contract. The gastrocnemius muscle is the biceps muscle on the back of the human lower leg. Located above the soleus muscle, together with which it is attached to the heel through the thick Achilles tendon. The soleus muscle is a constituent part of the triceps muscle structure of the lower leg together with the gastrocnemius. Provides flexion of the foot in the direction of the sole, participates in heel lift, and helps the supination process.