I used to do a fair bit of heavy bag work. Boxed in my teens and later studied a couple different striking MAs. I've always enjoyed the bag work, but now I find it painful due to arthritis in my hands, and sketchy shoulders.
I'm considering trying a water-filled bag. I understand they're more yielding than traditional bags. Maybe, with wraps and 16oz gloves, my joints will be able to handle it.
Alternatively I may try a BOB (Body Opponent Bag). However, I get the impression they're good for refining accuracy, but sub-optimal for power development.
Does anyone have experience/advice regarding bag work and aging joints? Thanks.