Holds "obtained that the fear of breakage or dislocation of a limb shall induce a wrestler to give the fall" were outlawed, and particularly the double-nelson, hammerlock, strangle, half-strangle, scissors, hang, flying mare with palm uppermost, and the foot twist.
The prohibition included holds such as "fear of breakage or dislocation of a limb shall induce a wrestler to give the fall," specifically the double-nelson, hammerlock, stranglehold, half-strangle, scissors, hang, flying mare with palm uppermost, and the foot twist.