游泳是一项全身性锻炼，可以锻炼身体的耐力、力量、协调性和灵活性。在夏季，游泳也是一种很好的消暑方式，可以让人感到清爽和放松。此外，游泳还可以改善心肺功能和心理健康。

英语文章：

Swimming is a full-body exercise that can improve endurance, strength, coordination, and flexibility. In the summer, swimming is also a great way to cool off and feel refreshed. Additionally, swimming can improve cardiovascular health and mental well-being.