Spinning back fist in MT obviously.Its a legitimate technique.

The reasoning for some bodies not allowing it in other styles of fights (that does not include elbows) is mostly because it is possible and likely that the elbow will strike the opponent instead of the fist.


When asked by a team if its allowed to be used in a non elbow fight,i ask the opposing team if they wish to have this technique included in the match,and if they do I allow it....but always with a caution that IF the elbow connects (a foul)then its likely to result in a point deduction or a DSQ depending on the severity and effect on the opponent.Both teams have to agree to use the SBF in a non elbow fight otherwise its simply not allowed.