Sir Richard Francis Burton,
A New System of Sword Exercise for Infantry
“ When well mastered it never allows the opponent to raise his arm without imminent risk, and, even if it fail, the intention, once recognized, tends greatly to cramp and embarrass the adversary’s play. The natural man cuts as if he were using a stick or a club, and the preliminary movement lays open the whole of his body; indeed, exposure, I have said, is the main danger of every attack with the sabre, however closely and skilfully conducted. A cut through the muscles of the fore-arm, either inside or outside, causes the sword instantly to be relaxed and dropped ”
