Japanese Physical Training - The System of Exercise, Diet, and General Mode of Living that has made the Mikado's People the Healthiest, Strongest, and - Paperbackby H. Irving Hancock (Author) This book contains a comprehensive guide to learning Jiu Jitsu and adopting the life style and diet of its practitioners. Jujutsu, also referred to as Jujitsu or Jiu Jitsu, is a Japanese style of martial art and close combat that concentrates on defeating an armed opponent both with or without a short weapon. "Ju" means soft or flexible, while "Jutsu" means "art" or "technique" and refers to the use of your opponent's