Dojo, but they are also valid in any activity of daily life, when you want to achieve a certain goal.Os tres principios do judo sao:JU = suavidadeSEIRYOKU-ZEN-YO = maxima eficiencia com minimo esforcoJITA-KYOEI = bem estar e beneficios mutuosThe three principles of judo are: JU = softness Seiryoku-ZEN-YO = maximum efficiency with minimum effort JITA KYOEI = well-being and mutual benefitsO principio da maxima eficiencia e aplicado a elevacao ou aperfeicao do espirito e do corpo na ciencia do ataque e da defesa, exigeprimeiramente ordem e harmonia de todos os membros de uma coletividade e istopode ser atingido com o auxilio e as concessoes entre si para atingir aprosperidade e os beneficios mutuos.O espirito final do judo, por conseguinte, e de incutir nointimo do homem o respeito pelos principios da maxima eficiencia, daprosperidade e beneficios mutuos e da suavidade, para poder atingir,individualmente e coletivamente seus estados mais elevados e ao mesmo tempomais desenvolvidos na arte de ataque e defesa.O professor Kano afirma o seguinte: Ainda que eu considereo Judo dualisticamente, a prosperidade e os beneficios mutuos podem ser vistoscomo a sua finalidade ultima e a maxima eficiencia como meio para atingir essefim. Essas doutrinas sao aplicaveis a todas as condutas do ser humano (FPJ, 200?e). The principle of maximum efficiency is applied to lifting or perfection of spirit and body in the science of attack and defense, requires firstly order and harmony of all members of a collectivity and this can be achieved with the aid and concessions among themselves to achieve prosperity and mutual benefits.The final spirit of judo, therefore, is to instill within man respect for the principles of maximum efficiency, prosperity and mutual benefits and softness, to be able to achieve individually and collectively their higher stages at the same time more developed in the art of attack and defense.The teacher Kano asserts the following: "Although I consider Judo dualistically, prosperity and mutual benefits can be seen as the its ultimate goal and maximum efficiency as a means to achieve that end. These doctrines are applicable to all human behavior "(FPJ, 200?e). Graduacoes / GraduationsFonte / Reference: (WIKIPEDIA, 200?).As graduacoes atuais se dividem em: Kyu (aluno) Dan (mestre)Para ocorrer as promocoes do judoca e necessario preencheralguns requisitos: Ter caratermoral; Ter tempo suficientede duracao de treino; Ter idade; Saber executaras tecnicas especificadas nos regulamentos; Ter bomcomportamento nas competicoes (WIKIPEDIA, 200?; PORTAL SAO FRANCISCO, 200?).The current graduations are divided into: Kyu (student) Dan (Master) To occur the promotions of the judoka is necessary to fill some requirements: Having moral character; Have sufficient time duration of training; Be old; Knowing how to execute the techniques specified in the regulations; Have good performance in competitions (WIKIPEDIA, 200?; PORTAL SAO FRANCISCO, 200?).KYU Paraas promocoes na graduacao Kyu basta passar pelo exame que as associacoesrealizam. A graduacao Kyu varia em ordem decrescente de numeracao, com as seguintes cores: "00" branca (Mukyu), "7" cinza (Nanakyu ouShichikyu), "6" azul (Rokukyu), "5" amarela (Gokyu), ''4" laranja (Yonkyu ou Shikyu), "3" verde(Sankyu), "2" roxa (Nikyu), "1" marrom (Ikyu), como mostra a figura abaixo (WIKIPEDIA, 200?).For promotions graduation Kyu just