wlet me be more specific i should rather say use your arms instead of wrists and incorporate that arm aim with your movement
usually when i see ppl say flicking i think of wrist aim. i guess it was wrong in this context
what im trying to get at is that wrist aim usually ends up flailing ur mouse with little control especially if ur using ur wrist at an upwards incline (desk being too high)
Wrist aim isn't a handicap it's a slightly different way of aiming. Anyone very familiar with either wrist or arm aim can probably transition to the other style fairly easily since half the battle (knowing where the crosshair should be) is already done. (you just need to move it there consistently.)