Sounds like too much arm tension. You can relax your grip and not strangle the grip, but still put too much tension in your arm in response to trying to over control recoil. Bend your elbow just almost imperceptibly and let us know if that helps.
do you mean technicians or the mechanics of small engines?Thinking about small engine mechanics usually will eliminate it.
Eat a light meal before going to the range, and do it more often.
I had a lot of problems with trembling when I shot a pistol league this past fall. Suggestions I have are make sure you don't have low blood sugar (don't eat a huge meal, though) and more importantly make sure you are not dehydrated! My shaking was always worse if I was dehydrated.blood sugar, if you have low blood sugar, that can start micro tremors.
Breath, smile and shoot
Yeti- Ok fine. You're right. If I seriously thought I had a medical condition I'd have gone to a doctor rather than gunnies on the intarwebz. But I wanted to eliminate a simple solution like 'excitement' before spending the time and money to seek the help of a professional.
t has been my experience that shooting is a lot more fun if you are doing it while alive, the dead lose almost all of their fine motor skills, reloading becomes a nightmare.
I assume that a poster with 2200 plus posts like 19-3Ben is not new to shooting, so any anxiety/excitement issues I'd say are a mute point. I'd would go see a doctor ASAP.