Bok choy of the Daily Value, DV) of vitamin A (30% DV), vitamin C (54% DV) and vitamin K (44% DV), while providing folate, vitamin B6 and calcium in moderate amounts (10–17% DV) (table). Chinese cabbage was ranked #2 for nutrient density out of 41 nutrient-rich plant foods. Bok choy contains glucosinolates. These compounds have been reported to prevent cancer in small doses, but, like many substances, can be toxic to humans in large doses, particularly to people who are already seriously ill. In 2009, an elderly diabetic woman who had been consuming 1 to 1.5 kg of raw bok choy per
Choy gar low stance ("Chapma") to increase the leg strength. In the Choy style, strong legs are a necessity for performing the techniques in a correct manner. Lower body strength is the foundation of Choy. The basic techniques (punches, kicks and blocks) are put together into different form combinations. One learns the forms in two versions - to the sides and to the front - and are required to execute it against the "Sifu" at a certain pace and without any stalls. All the various techniques of Choy Gar can be found in the following forms: Choy Gar kung fu is based