An agent that enhances the effect of maintaining or improving physical fitness by exercising

摘要

PROBLEM TO BE SOLVED: To provide an agent for enhancing the effect of maintaining or enhancing the physical fitness of living by exercise. SOLUTION: A tea-derived composition containing a high molecular weight polyphenol, which has an action of enhancing the effect of maintaining or enhancing the physical fitness of living by exercise, is used as an active ingredient. Since the tea-derived composition containing the high molecular weight polyphenol is prepared from natural tea, it is safe and secure. [Selection diagram] None