I have to share - my mom is 90 years old, super independent, lives alone in a retirement village that each person has their own mobile home and very small yard.
Up until last year, she managed mowing and trimming. I took over last year as it was getting too much for her (she was doing a section at a time, takes me 10 minutes to do the entire yard). She has a small battery powered trimmer that she uses (it’s too short for me and I prefer my gas Stihl) that she will occasionally still use.
Leads me to last year and this I was noticing “crop circles” in her lawn especially around her small garden area. Could not figure out what was killing her grass like that. Until a few weeks ago I went over, and she was trimming - only when she was tired, she leaned on the trimmer like a cane. Crop circles explained!
And yes, she’s been scolded for it LOL!