I did one that was close to 300 one time, in a wheel chair no less. I tipped her out of the chair and did her on the floor. It was difficult as fuck because her legs were so goddam heavy and secondly she was paralyzed from the waist down so I had to do all the work.
Get this. I couldn't fuckin lift her back into the chair after, lololol. I had to help her get her clothes back on and call my buddy to help me get her back into the chair. We both grabbed her arms and dragged her into the fucking thing, my back was shoooot after. He was laughing so hard the whole time I felt bad. Won't ever do that again.