Le ling zu li liang xun lian de di yi ben shuLe ling zu li liang xun lian de di yi ben shu
cong ling kai shi, shi er zhou da zao yan ling man lao quan shen xin, kong zhi san gao, xue tang, ti zhong, rang ni huo dong zi ru bu die dao, qing xu wen ding, ri ri hao mian = Strength training for seniors : increase your balance, stability, and stamina to rewind the aging process