help with a different way to run a script to reduce lag?

"while true do wait()

local part = script.Parent

if part.Velocity.Magnitude <= 3 then

end

if part.Velocity.Magnitude >= 4 then

script.Parent.BreakIt.Disabled = false

wait()

script.Disabled = true

end

end

because the changed function wont work with magnitude I used an infinite while loop to check the magnitude of its parent. the problem is I need dozens of these and after a certain point there is massive lag, what can I do to solve this?"

You can do something like this:

while true do wait(2) -- Adjust it to check only once in a while for i,v in pairs(game.Workspace:GetChildren()) -- Wherever the parts are located(if it has a specific path add it on and adjust it if you need to get a child of a child (:GetDescendats()) if v:IsA("ClassName") then if v.Velocity.Magnitude >= 4 then v.Parent.BreakIt.Disabled = false else return end end end end