OK, thanks for the laughs guys but to address the question,
For background I'm 54 but been retired for some time through no choice of my own. I have no right hand rib cage to speak of, have had a right hand chest reconstruction, am down a right lung various other sundries, liver damage and all the muscles in my right hand front and side torso are paralysed due to nerve damage. A little legacy of zigging when I should have zagged. So far I have outlived 4 TTF's (terminal time frames) and am getting stronger, they recinded the terminal diagnosis last November when I kept making the doctors look bad

.
I can stand and walk some distance without aids and still have a fair amount of strength but being 6'4" and around 250lb standing for any period is difficult due to no muscles on the right side putting huge strain on those on the left. I can stand for several hours if needed but at a cost and I refuse to take the opiates. I have the added complication of having had my left hand shattered 4 months back and a full reconstruction, I'm still rehabbing that.
I've tried various aids of greater or lesser scale but funnily enough the best thing I have used in my situation is the full DJI harness. The over both shoulder's figure 8 job. Like a lot of us with older eyes I am using a full sized iPad and the weight when coupled with the
P4 controller or the Lifthor holder when flying the
mavic 2 makes me tend to fall over side ways from compensating after a few hours.
The harness takes the full weight of either setup and properly adjusted allows me to take hands off the controller when the bird is ont he ground and the controller just stays there, I feel safe that it's not going to hit the ground and it distributes the weight across my back where the muscles are still semi normal. After a few hours it makes a *huge* difference especially with my currently reduced left hand grip. It may seem like a small thing but without it I do not think I would have been successful in the practical section of my accreditation for Remote Pilot's certification.
Regards
Ari