wait(0)
local humanoid = game.Players.Localplayer.humanoid
humanoid.JumpPower = 50 --Change to the ammount that you want
humanoid.WalkSpeed = 16 --Change to the ammount that you want
game.StarterGui:SetCore("SendNotification", {
    Title = "Walkspeed script";
    Text = "Modified so yall dont beat me :sadness5:";
    Icon = "http://www.roblox.com/asset/?id=7418467253";
    Duration = "4";
)}