For other great suggestions on improving your cat's (and dog's) home environment, review the great materials on the Indoor Pet Initiative website. (amcny.org)
The Floor Pull (an alternative to the pull up) This is a great instructive video, in it the movement is called the two arm drag and starts at approx 1:00 but if you have the time I recommend you watch the whole video for other great suggestions and variations. (fitbodyhq.com)
Naperville Jaycees Santa Train Trainfest — Milwaukee, Wisconsin — the world's largest model train show Here are other great suggestions from Time Out Kids Chicago. (otheplaceswego.com)