Words (should) have meaning, and the more precise we are with our words, the better we communicate; our thoughts, our problem, our needs, and corrective measures we might try.
Links to previous threads are here, which lt has apparently declined to review
What causes a flinch? 11-2019
“Target Panic” in archers; “Yips” in golfers; “Cueitis” in billiards; “Dartitis” in dart competitors; Musician’s and Embouchure dystonia; Mogigraphia or“Writer’s Cramp”; Computer mouse-related dystonia; and the various shotgun sports “flinches” (including lunging at the trap house in response to the “trigger freeze”); are all variants of
Task-Specific Focal Dystonia or “a psycho-neuromuscular impediment affecting the execution of fine motor skills during sporting performance.”
Sports psychologists understand surprisingly little about "the yips"
I
would add “visual” to the definition as some flinches are clearly precipitated by some visual error ie. losing sight/focus of the target. Interestingly, golfers with hopeless putting "yips" can produce a smooth stroke when there is no ball to focus upon.
“Tics”, de la Tourette syndrome, and Meige’s syndrome are related dystonias. They are involuntary and "fear" has nothing to do with them. The syndromes are quite "personal" if one is afflicted, but not evidence of some mental "weakness" and not something that can simply be willed away
Tic Disorders and Twitches
Excellent review of “The Yips”
The Yips
What are the yips? Experts say it's not just in your head - Golf Digest
Debbie Crews PhD, a sports-psychology consultant for the women's golf team at Arizona State, and Aynsley M. Smith PhD, a sports psychologist at the Mayo Clinic in Minnesota studied “yips” in golfers and found it to be “characterized by the ‘co-contraction’ of groups of arm muscles that don’t ordinarily operate at the same time: one group that extends the wrist and one that flexes it.”
The Task-specific Focal Dystonia that we call a
“flinch” is a 2 part event (though occurring almost instantaneously):
1st is the “trigger freeze” from involuntary and dysfunctional contraction of opposing small muscles in the hand and forearm, followed by
2nd an entertaining variety of bodily reactions; lunging, jerking, stumbling toward the trap house, etc. involving large muscles.
One link lt...is that so hard if "it's all out in public"?