问题: What are the benefits of doing exercise?
Exercise helps in maintaining a healthy weight and reducing the risk of chronic diseases such as heart disease, diabetes, and high blood pressure.
锻炼有助于保持健康体重，并降低慢性疾病风险，如心脏病、糖尿病和高血压。
Regular physical activity strengthens muscles and bones, which is particularly important as we age.
定期的身体活动可以增强肌肉和骨骼，这对我们年老时特别重要。
It improves cardiovascular health, ensuring better blood flow and heart function.
它有助于改善心血管健康，确保血液流动和心脏功能更好。
Exercise is a great stress reliever; it helps in reducing anxiety and depression.
运动是一种很好的减压方式；它有助于减轻焦虑和抑郁。
Physical activity releases endorphins, which are chemicals in the brain that act as natural painkillers and mood elevators.
身体活动释放出内啡肽，它是大脑中作为天然止痛剂和情绪提升剂的化学物质。
Regular exercise can improve sleep, which is often disrupted by stress, depression, and anxiety.
经常锻炼可以改善睡眠，睡眠往往会被压力、抑郁和焦虑打扰。
Joining a gym, attending fitness classes, or playing a sport can help in meeting new people and improving social skills.
加入健身房，参加健身课程或参加体育运动可以帮助结识新朋友并提高社交技巧。
Exercise can be a fun activity that allows family or friends to spend time together while improving their health.
锻炼可以是一种有趣的活动，让家人或朋友们一起共度时光，同时改善他们的健康。
Participating in physical activities can boost self-confidence and improve overall mental well-being.
Regular physical activity can help keep your thinking, learning, and judgment skills sharp as you age.
定期锻炼可以帮助您在年龄增长时保持思维、学习和判断能力。
Exercise stimulates the body to release proteins and other chemicals that improve the structure and function of the brain.
运动刺激身体释放蛋白质和其他化学物质，改善大脑的结构和功能。
It has been linked to better academic performance in children and teens, and lower risk of cognitive decline in older adults.
它与儿童和青少年的更好学业表现以及老年成人认知衰退风险降低有关。
问题: What are the benefits of doing exercise?
In tip-top shape: In excellent condition.
Sweat it out: To exercise intensely, especially to relieve stress.
Feel on top of the world: To feel extremely happy or healthy.