Read the following context and answer the question.
Context: I wanted to get out and back on wheels before I try to skate at practice the first time , and that was probably one of the only opportunities I had with all the busy - busy that seems to be coming down . But my ankle was pretty tired / sore by the end of the night . I was pretty psyched that I was able to get back into somewhat of a groove pretty quickly .
Question: What is causing the narrator pain their ankle ?
Answer:


All the skating .