local Players = game:GetService("Players")
local player = Players.LocalPlayer
local RunService = game:GetService("RunService")

local desiredSpeed = 50 -- السرعة اللي تبيها

RunService.Heartbeat:Connect(function()
    local char = player.Character
    if char and char:FindFirstChild("Humanoid") then
        local humanoid = char.Humanoid
        if humanoid.WalkSpeed ~= desiredSpeed then
            humanoid.WalkSpeed = desiredSpeed
        end
    end
end)