Back Fist

 

Nevin's Notes: Bill "Superfoot" Wallace was a renowned world title martial artist of the late 20th century.  His "fighting stance" is adapted to his body (due to hip injuries), and his "weapons" consists of just 3 kicks: side, roundhouse, hook.  He also only kicks with his left leg (due to hip injuries).  But even with such a limited set of "weapons", he still achieved world title status.  For more information, see this video: