weeding made easier...for anyone with arthritis and chronic pain

i prefer to dig weeds and getting most of the root which can be very deep. to do this i use a 12 inch prybar and a mallet. goes quicker after a rain shower and the ground is softer. for paths, sidewalks, driveway i pour weedkiller into a jar or smaller container and use an old paintbrush or spongebrush