I weed on a small kneeling pad/bench with raised side handles and use a hand tool
https://www.amazon.com/gp/product/B07FP8S3JD/ref=ppx_yo_dt_b_asin_title_o09_s00?ie=UTF8&psc=1
to me this is much easier than any sort of bending over.
I do have a varied of hoe for heart work.