Feather3

If you have the instruction/owners manual to assemble it then just un-assemble it in reverse. If you don't have the manual you can buy one for $9.95 on this site:

http://www.online-owners-manual.com/ggtl817040.html

My husband & I had to do this with a big gym system we were given. We used it for awhile, but decided it was way to big for us. We took it apart enough to get it out the door.

Tropical

Wew have an extra long NordicTrack treadmill. In order to get it through the doorway, we have to remove the control panel which includes the arms. There are screws underneath it that attaches it to the machine. Once that is removed, it can be turned on its side and easily carried out the door. I hope this helps. :)

jajudd24

have you tried to google???? maybe check for a golds gym near you???? google the model of treadmill.

M.I.Late

I would take the same approach as feather 3 - get an assembly manual and reverse it. You'll need it anyway to re assemble it when it's in it's new home.