Here is a simple exercise that you can do at home with no equipment.
It works the peroneus longus/brevis, tibialis anterior, tibialis posterior, gastrocnemius, soleus muscles.
The purpose of this exercise is to improve muscular endurance, ankle strength, and proprioception.
By doing this exercise you can have the benefits of Improved stability, functional strength and injury prevention.

Begin seated in a chair with good posture.
Extend leg.
Attempt to write alphabet from A through Z with toes, moving ankle in all directions.
Repeat for prescribed sets.

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