My DVR is really getting a workout this year ! I normally only like to watch the gymnastics and diving events , but I decided that this year , I 'd like to expand my horizons a little and check out some of the other sports I never pay attention to . I saw a PBS special ( I think it was on the show called " Nature " ) about horses and their riders a few weeks ago , and that was pretty interesting , so I decided to check out the equestrian events this year . I am completely fascinated by dressage .

OPTIONS: --None of the above choices .. --he saw his DVR doing push ups. --he saw his DVR jogging. --he saw his DVR lifting weights.
Answer the following question: why did he say my DVR is getting a workout ?
None of the above choices .