he wanted me to see a bar he hung in a doorway, wanted to hang from it, would i watch him & comment. sure. so he goes over & hangs, shows me what he does. why did he want to do this? thought it would be a good idea. (used to do it, decades, didnt help. probably didnt do it enough. do anything enough you begin learning something about how to get something out of it. did some doctor prescribe? no. think it helps? think so.
explained that first the arms stretch, then the shoulder blades, then the back, he deals with that by lifting his legs. plans to increase time hanging. all that's fine, anything is better than nothing. what has to happen if he wants to stand up straighter is to stand up straighter, all the discomfort & frustration while the new habit gets formed in 2 weeks to, um, years.
then he has a moment of lost balance. so we talk about blackouts, which is when the blood to the head changes quckly, for instance when stopping doing something. head swims, vision darkens, happens more as get older. what to do. find a stable posture that can be assumed with relative safety until the blood shift is done, few seconds at most usually, called it "a neutral position." a concept seemed to go in, he said he'd think about it.
and mom complained about falling while turning, i showed her how to break down the turning movement into pieces & do the pieces one at a time. like when she gets where shes going she can stop, figure out which way she wants to go, which foot to move where, etc. again it seemed to go in: the idea of breaking a movement into pieces. that would be 2 um, transmissions in a session, as it were. in the sense of an idea being presented & the presentee allows it to get through the brain-spam filter. provisionally happy. see what happens.