answer: #Person1#'s bored with #Person1#'s normal workout. #Person2# recommends swimming, and #Person1#'ll take the advice.
documents: #Person1#: I need to exercise more, but I'm bored with my normal workout. What do you think I could try next?
  #Person2#: I'd say a good choice would be to add swimming to your routine.
  #Person1#: What about running?
  #Person2#: At this point, I don't think you're ready for that, your knees are still a little weak. You need an activity little make them stronger without injuring them, and swimming is perfect for that.
  #Person1#: OK I'll take your advice. There's a pool at this gym isn't there?