Agility and Discipline Made Easy

"The Japanese samurai Musashi wrote: ''One can win with the long sword, and one can win with the short sword. Whatever the weapon, there is a time and situation in which it is appropriate.''

"Similarly, we have the long RUP and the short RUP, and all sizes in between. RUP is not a rigid, static recipe, and it evolves with the field and the practitioners, as demonstrated in this new book full of wi...