Hi Aggie, My mum was extremely thin and small. She didn'tlike reclining chairs because she didn't have the strength to push them back down (don't suppose she was ever shown an electric one).
The place where she worked got some of those ones which can recline or give you a bit of a help when you get up and somebody persuaded DM just to try it.
She opted for the tip up thing, activated if you sat forward about to get up. Unfortunately, she was so slight the chair shot her up and out like a cannonball and I have to say it was the first and only time I ever heard language like that from her (she repeated the story of course).
Fortunately, only her pride was hurt, but none of us ever trusted "assistance" chairs ever again.
Ps She did see the funny side, eventually, which was just as well as the more she told it, the funnier it got (cruel children that we were).