原文:The importance of exercise cannot be overstated. Regular physical activity is crucial for maintaining good health and preventing chronic diseases. It helps to strengthen the heart and improve lung function, as well as increase muscle strength and flexibility. Exercise also plays a role in managing weight, reducing the risk of obesity. Additionally, it improves mental health and boosts mood by reducing symptoms of stress and anxiety. In summary, exercise is essential for overall well-being.
改写:
体育锻炼的重要性不容忽视。定期的身体活动对保持良好健康和预防慢性疾病至关重要。它有助于加强心脏和提高肺功能,同时增加肌肉力量和柔韧性。运动还在管理体重方面发挥作用,降低肥胖的风险。此外,它通过减轻压力和焦虑症状来提高心理健康和情绪。总而言之,运动对于全面的幸福感至关重要。