Zhao Zhixin, a former teacher of Sport University, graduated from the Department of Physical Education of Sport University in and was approved by the State Sports General Administration as a national social sports instructor in. At present, he is a lecturer group of scientific fitness experts, a member of the passbook engineering expert group (responsible for mass fitness), the chief lecturer of Nordic Walking in the Physical Education Institute of the State Sports General Administration, the technical director of the Xuan Yin Fitness Center for the Elderly in Yuetan Community, the national social sports instructor, the technical director of the Industry Training-Healthy Walking Promotion Center of China Athletics Association, the director of the china health care association Osteoporosis and Osteoarthropathy Research Association, the executive director of the Brain Defense Office, and the director of the China Marriage and Family Research Association. Director of Youth Federation, physical fitness coach of China national fencing team, vice chairman of long-distance running club, chief expert of health expert group of state-owned enterprise trade union health engineering sports, director of sub-health society. 34 years old