Workout bench script allows animation to stop locally but not on server, how do i fix this?

I have a server script that is supposed to stop playing a animation on both the server and the local player part. However when i just up it only stops on the local player side but keeps the animation playing for the server. Is there a away to fix this so that he also stops on the server side too?

local Seat = script.Parent.Parent.Seat
local Animation = script.Parent.Parent.Animation
local ClickDet = script.Parent.ClickDetector
local working = false
local BodyPart = "Arm"
local Strenghtoaffect = BodyPart.."Strengh"
local Staminatoaffect = "MaxStamina"
local Weighttoaffect = "Weight"
local Strenghamounttoaffect = .001
local Staminaamounttoaffect = .001
local Weightamounttoaffect = .01
local WorkoutRepSpeed = 2
local Debounce = 0
local animationTrack
local IsDoingAction

function WorkoutInjury(Player)
	print("workoutrepinjury")
	Player.stats.CharacterStats.IsInjured.Value = true
	Player.stats.CharacterStats.MaxStamina.Stamina.Value = 0
	Player.stats.CharacterStats.IsInjured.LeftArm.Value = true
	Player.stats.CharacterStats.IsInjured.RightArm.Value = true
	working = false
end

ClickDet.MouseClick:Connect(function(Player)
	
	if Player.stats.CharacterStats.IsDoingAction.Value == false and Player.stats.CharacterStats.IsInjured.Value == false and Player.stats.CharacterStats.MaxStamina.Stamina.Value >= 10 then
		Debounce = 0
		Seat.Disabled = false
		ClickDet.MaxActivationDistance = 0
		print(Player.Character.Humanoid)
		Seat:Sit(Player.Character.Humanoid)
		local hum = Player.Character.Humanoid
		IsDoingAction = Player.stats.CharacterStats.IsDoingAction
		IsDoingAction.Value = true
		if working == false then
			if Seat.Occupant == Player.Character.Humanoid then
				local humanoid = Seat.Occupant
				working = true
				while Seat.Occupant == Player.Character.Humanoid and Player.stats.CharacterStats.MaxStamina.Stamina.Value > 0 do
				animationTrack = Player.Character.Humanoid:LoadAnimation(Animation)
				animationTrack:Play()
				wait(1)
					if 1 > math.random(1,Player.stats.CharacterStats[Strenghtoaffect].Value * 2 + Player.stats.CharacterStats.MaxStamina.Stamina.Value / 2) then
						print(WorkoutInjury)
						WorkoutInjury(Player)
					end
						
						Player.stats.CharacterStats.MaxStamina.Stamina.Value = Player.stats.CharacterStats.MaxStamina.Stamina.Value - 4
						Player.stats.CharacterStats[Strenghtoaffect].Value = Player.stats.CharacterStats[Strenghtoaffect].Value + Strenghamounttoaffect
						Player.stats.CharacterStats[Staminatoaffect].Value = Player.stats.CharacterStats[Staminatoaffect].Value + Staminaamounttoaffect
						Player.stats.CharacterStats[Weighttoaffect].Value = Player.stats.CharacterStats[Weighttoaffect].Value + Weightamounttoaffect
		        end
		    end
	    end
	end
end)

Seat.Changed:Connect(function(Occupant)
	if working == true and Debounce == 0 then
		print("Stopped")
		Debounce = 1
		print(Occupant)
		Seat.Disabled = true
		IsDoingAction.Value = false
		animationTrack:Stop()
		working = false
		wait(2)
		animationTrack:Stop()
		print("Complete stop")
		animationTrack:Destroy()
		ClickDet.MaxActivationDistance = 7
	end
end)

Thank you for any help I really appreciate that this site even exist