食用有益于健康的食物对身体固然重要,但如不进行一些锻炼,就连最佳食品也难以充分吸收。锻炼是为了给身体组织输送氧气。在加速血液循环、动、静脉扩张的情况下,增强动脉的弹性,能预防动脉硬化及其它衰老症。众所周知,进行有规律锻炼的人很少患心脏病。科学家们通过动物试验,证明锻炼甚至可防止或中止癌的生长。走步、跳舞这种有韵律的、愉快的锻炼为理想之运动,它们可满足身体需要,而且活动量都不大,任何人都可以尝试一下。有人认为跳舞更优,因为有音乐伴奏,节奏感强。不一定非得把时间花费在有计划的训练上,日常工作中所做 It is important for the body to eat healthy foods, but even the best foods can not be fully absorbed without some exercise. Exercise is to deliver oxygen to body tissues. In accelerating blood circulation, arterial and venous dilatation, enhance the elasticity of arteries, can prevent arteriosclerosis and other senility. It is a well-known fact that people who exercise regularly have very little heart disease. By animal experiments, scientists have shown that exercise can even prevent or halt the growth of cancer. Walking, dancing This rhythmic, enjoyable exercise is the ideal exercise, they can meet the needs of the body, and the activity is not large, anyone can try. Some people think that dancing is better, because of the accompaniment of music, strong sense of rhythm. You do not have to spend your time training on a routine basis