How important is regular exercise for maintaining good health? Regular exercise is crucial for maintaining good health because it helps manage weight, reduces the risk of chronic diseases such as heart disease and diabetes, and improves overall physical fitness. Additionally, exercise releases endorphins, which can enhance mood and reduce stress, contributing to mental well-being. A consistent workout routine can also improve sleep quality and boost energy levels. Here are 10 challenging words from the text, along with their meanings and examples: 1. **Crucial** *Meaning:* Extremely important or necessary. *Example:* Regular exercise is crucial for maintaining good health, as it can prevent serious illnesses. 2. **Quality** Meaning: The standard of something as measured against other things. Example: Regular exercise improves the quality of your sleep, making it more restful and rejuvenating. 3. **Cardiovascular** *Meaning:* Relating to the heart and blood vessels. *Example:* Cardiovascular exercise, like running or cycling, helps improve heart health. 4. **Endorphins** *Meaning:* Chemicals produced by the body that relieve pain and produce a feeling of well-being. *Example:* After a good workout, endorphins are released, leading to a “runner’s high.” 5. **Enhance** *Meaning:* To improve or increase. *Example:* Regular exercise can enhance your overall mood and mental clarity. 6. **Well-being** *Meaning:* The state of being comfortable, healthy, or happy. *Example:* Exercise contributes to both physical and mental well-being, making you feel better overall. 7. **Consistent** *Meaning:* Acting or done in the same way over time, maintaining regularity. *Example:* A consistent workout routine is key to achieving long-term fitness goals. 8. **Boost** *Meaning:* To increase or raise. *Example:* Exercise can boost your energy levels and help you stay alert throughout the day.