turf/Gym
    Treadmil
        icon='Gym.dmi'
        icon_state="Treadmill"
        //density=1
        Entered(mob/M)
            if(istype(M,/mob/Player))
            //  walk(M,0)
                if(prob(50))
                    if(!M.Gravity)
                        M.MaxPL += rand(1,7)
                        M.AddExp(rand(1,3),"Training Exp")
                        spawn(5) step(src,WEST)
                    else
                        M.MaxPL += rand(1,10)*M.Gravity/8
                        M.AddExp(rand(1,3)*M.Gravity/8,"Training Exp")
                        spawn(5) step(src,WEST)
                    
                M.UpdateHud()
        Exited(mob/Player/M)
            if(istype(M,/mob))  walk(M,0)