Health remains our most valuable asset in today's developing civilization and economy. While we enjoy high technology such as cars, computers and smartphones, our health is suffering unprecedentedly. On the left and right, under the banner of the institute for physical rehabilitation and maternity and the bna, the institute is affiliated with the hangzhou left and right wellness co., ltd., which was founded in 2008 by mr. Wu jin-hyun, a renowned fitness expert. Specialized training and promotion in prati and related functional training. At the beginning of its creation, it received recognition from all levels for various types of fitness and health lectures for gymnasium centres, hospitals, sports teams and business institutions; for its participation in the beijing summer olympic games in 2008; at the beijing sports university national team training centre at the end of 2008, it was invited to speak about the use of core training in competitive sports; in collaboration with the ver...