EDS Musicians what are your favorite tips and tricks for playing/singing w minimal cost to your body?

I’d like to make a running list. Here are some of mine:

General: - use light weight smaller instruments, particularly kids instruments. They are versatile. You can adapt them to different situations like lying down, sitting in a wheel chair, or being on the move. And rich musician parents often get their kids nice ½ or ¾ size instruments with good construction then sell them for cheap or give them away on places like Craigslist or Facebook marketplace when their kid fails to pick up the hobby. - find a good occupational therapist (OT) and or pain doctor to help you with maximizing your correct posture and assist with adaptations including finger splints in the case of the former, and treat pain and recommend appropriate treatment for minor overuse injuries in the case of the latter.

Guitar: - oval 8 splints to start followed by custom silver ring splints ordered by an OT if possible - using small, thin necked, ¾ -½ size guitars that are easy to hold and lightweight so even when I can only play lying down it’s not too heavy - a spica thumb& wrist splint for each arm, use them when my carpel tunnel is acting up and I’m not playing (I get directions abt when & how to use these from my pain doctor & pt, ideally you should too bc different ppl have different needs) - practice economy of chording positions & transitions, work slow and use as little force in the fretboard as possible to not waste my energy or cause stress to my joints - careful positioning & alignment of my wrist, shoulders, arms and neck. Keep strumming wrist straight and pay attention to fretboard angle to minimize awkward angles of my fretting wrist - when you have neck instability: use prism or horizontal reading glasses to keep your neck straight while still looking down at your playing so as to avoid aggravating your neck and potentially causing migraine

Singing: - relax my jaw but also be careful not to hyper extend it when opening wide for resonance. Practice in the mirror and try to distinguish a normal range of motion of the tmj from abnormal - don’t give up on singing if you can’t stand up. There are ways to sing seated or even lying down. You might have to adapt a little, like prop up your upper body slightly or lay on one side or even get used to using a different amount of force & technique to sing from your diaphragm but it is possible. - use tmj ice packs for when you overdo and trigger jaw/facial/head pain