Teaching my mare to accept a saddle being lowered onto her back

I’ve been having a lot of back problems lately. I’ve already saddle that really helped my back when I was writing it. But the saddle was so heavy it was hard for me to throw it up onto her back. So are you devised a plan I’m pulling the saddle up into the rafters. Then I had to teach her to stand cross tied and watch me move the saddle. Then I turned her around so her back was under the saddle. Then slowly lowered it on to her back. It worked great and she did wonderful. Can’t keep a good cowgirl down.🤠