You have so many free resources available to you such as the road, parks and running tracks (unless its just mine that are free!) plus you get to see changing scenery get some fresh air (not so much with road running).

 

I have just never quite understood the attraction of treadmills

Take a look at it at http://www.bodyconcept.com/family/9799/display.html

 

For more Fitnes Equipment or Treadmill

 

IF you need more info please let me know.

 

You Also might conside a commercial Refubished Treadmill.

Not sure what your budget is, but you can get some nice ones.