Years ago due to a motorcycle accident I found my right arm in a sling and unable to work. So each day I took a box 50 rounds of .22lr and shot them week handed, not just plinking but true aimed target fire practice. A few weeks of that ingrained some muscle memory that is still with me.
Back in the IPSC/IDPA days I never dreaded week hand drills, in fact would even change hands on week side baracade stages. I also shot a couple of IPSC matches totally week handed when I ended up back in a sling due do a horse drawn carriage accident, which busted me up much worse than the bike ever did.
All this reminds me I need to do some week side rifle shooting with the airguns. It's great practis and helps when you need to stay concealed behind a tree or structure.