Bar and Bat Mitzvah the commandments . . ." The Talmud gives 13 as the age at which a boy's vows are legally binding, and states that this is a result of his being a "man", as required in . The term "bar mitzvah", in the sense it is now used, cannot be clearly traced earlier than the 14th century, the older rabbinical term being "gadol" (adult) or "bar 'onshin" (legally responsible for own misdoings). Many sources indicate that the ceremonial observation of a bar mitzvah developed in the Middle Ages, however, there are extensive earlier references to thirteen as the age of majority
Mitzvah Technique be performed under the direction of a suitable Mitzvah Technique teacher and does not substitute for necessary professional health care. It is best described in a booklet prepared by the founder of the Technique, M. Cohen-Nehemia: "The Mitzvah Exercise and Its Principle". The Mitzvah Technique is designed to improve posture and release tension and stress through exercises and therapeutic table work. It is based on the "Mitzvah Mechanism", an upward rippling motion that gently reinforces the body’s balance with gravity. It realigns, rebalances and exercises the entire body during sitting, standing and walking. As a result, this mechanism is readily