Wow!
No giving up for you!
For almost a year i have been having muscle issues in my legs, makes for long days and short nights. Dr’s are no help.
So i keep going while i can.
Same problem I have. I;m 74 and do says its just age. I gt down and aweful hard to get back up.
Getting hit head on by a 85 mph drunk 50 years ago did not help maybe. It cut the tendons in my left leg into.