After a bit too much fishing on successive days, the muscle just above and behind my right elbow became swollen and tender.
I gave it a whole day's rest before the call of rising trout became too much for me.
Unable to spend another whole day without fishing, I determined that I was either going to learn to cast left-handed, in some fashion, or give-up false-casting and stick to a single roll-cast and fish close in for the day.
In the event trout rising at maximum casting range proved just too tempting
What I did do was to match a klinkhammer with a small dark olive buzzer, and left it out there to drift, avoiding as much as possible the temptation to retrieve.
That significantly cut down on the number of casts I needed to make, and if anything proved more tempting to the trout
And my arm feels fine this morning