Can someone help me?

[violet jackal]

local ragdoll = {}

function ragdoll.Start(character)
local hum = character:FindFirstChild("Humanoid")
for i, joint in pairs(character:GetDescendants()) do
if joint:IsA("Motor6D") then
local socket = Instance.new("BallSocketConstraint")
local a0 = Instance.new("Attachment")
local a1 = Instance.new("Attachment")
a0.Parent = joint.Part0
a1.Parent = joint.Part1
socket.Parent = joint.Parent
socket.Attachment0 = a0
socket.Attachment1 = a1
a0.CFrame = joint.C0
a1.CFrame = joint.C1
socket.LimitsEnabled = true
socket.TwistLimitsEnabled = true

        hum:ChangeState(Enum.HumanoidStateType.FallingDown)
        

        joint.Enabled = false
    end
end

character.Humanoid.WalkSpeed = 0
character.Humanoid.JumpPower = 0

character.Humanoid.PlatformStand = true

character.Humanoid.AutoRotate = false

end

function ragdoll.Stop(character)
local hrp = character:FindFirstChild("HumanoidRootPart")
local hum = character:FindFirstChild("Humanoid")

hum.PlatformStand = false

for i, joint in pairs(character:GetDescendants()) do
    if joint:IsA("BallSocketConstraint") then
        joint:Destroy()
    end

    if joint:IsA("Motor6D") then
        joint.Enabled = true
    end
end

hum:ChangeState(Enum.HumanoidStateType.GettingUp)

hum.WalkSpeed = 24
hum.JumpPower = 50

hum.AutoRotate = true

end

return ragdoll

why does a players body twist i can't figure it out`.