Read the following context and answer the question.
Context: Well , actually , I dreamed about some of those things more than actually getting much done , especially with the animals , this past year . It has been a long , slow climb back towards that Energy Bunny I used to be , and I am not sure I am fixed yet . I have begun to be able to walk 30 minutes a day over the summer , do yoga more easily and about five times a week , and do some light strength training starting this week . I started planning a burro walkabout , something I could n't even consider I could accomplish a few months ago .... and was just resigned to that fact until I began being treated .
Question: What may be the reason why I stopped being active ?
Answer:


I was sick .