How to make back lean script

this is my lean script and i want to make it back lean and this is a stand game

local Player = game:GetService("Players").LocalPlayer

local Character = Player.Character
local Humanoid = Character:WaitForChild("Humanoid")
local Stand = script.Parent
local AnimControl = Stand:WaitForChild("AnimationController")

local AnimTable = {
	["Front"] = AnimControl:LoadAnimation(script:WaitForChild("Front"));




}
for i , v in pairs(AnimTable) do
	v:Play()
end

local function setweight(anim,weight)
	weight = weight + 0.001
	anim:AdjustWeight(weight)
end


game:GetService("RunService").RenderStepped:Connect(function()
	if Humanoid.MoveDirection ~= Vector3.new(0,0,0) then
		setweight(AnimTable.Front,1)
	else 
		setweight(AnimTable.Front,0)

	end




end)