For Fitness or Other?

Do you own any Fitness equipment? Cross-Trainer, Treadmill, Exercise Bike or a simple pull up bar? I have a friend who will be relocating back to Canada in a month's time and she is selling off all her Fitness equipment. Though I am really tempted to get the threadmill from her, I am worried that it will only be used vigorously and frequently in the first month only. Thereafter? It will probably end up to be a clothes hanger! That was what happened to the Exercise Bike ......