does anyone use a treadmill for their dogs?

[mopinko]

this lil bully girl needs more exercise than i can provide. tho she’s working hard to get me in better shape, there’s no way i’ll ever keep up. so i’m looking at treadmills.
if i was still a rich lady, i’d find the spendy slat 1s attractive. but i wd kinda like 1 i cd use, just in case i get off my fat duff. what i’m seeing is that she’s small enough to use a human 1, but some r safer than others.
so curious if anyone has experience w this.

(i need to post an update about my travails w this girl. things r going well, and i got her spayed yesterday. so, we’re getting there. )