Is there a way to do this? I dont think there is (Animation)

Im trying to make it so that when it reaches a keyframe it pauses then plays again to put out some sort of ability here's what i got so far i will put -signs around the main areas

Im trying to make it so that when it reaches a  keyframe it pauses then plays again to put out some sort of ability
here's what i got so far i will put == signs around the main areas
local tool = script.Parent
local player = game.Players.LocalPlayer
local hum = player.Character.Humanoid
script.Parent.CanBeDropped = false
local UIS = game:GetService("UserInputService")

local equipped = false
local debounce = true

local anim = script.Parent.Overhead
    script.Parent.Equipped:connect(function()
        equipped = true
    script.Parent.Activated:connect(function()
        debounce = true
        print("Activated")
        local anima=hum:LoadAnimation(script.Parent.Overhead)
                anima:Play()
    ------------------------------------------------------
            local UIS = game:GetService("UserInputService")

            function inputBegan(object, processed)
                if processed then return end

                if object.KeyCode == Enum.KeyCode.Q then
                    local animTrack = hum:LoadAnimation(script.Parent.Spitbarage)
                    animTrack:Play()
                    animTrack.KeyframeReached:connect(function(keyframeName)
                        if keyframeName == "Start" then
                            animTrack:Pause()
                            wait(5)
                            animTrack:Play()
                        end
                    end)
                end


            end

            UIS.InputBegan:connect(inputBegan)


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