Here's a breakdown of the sample writing with the specified formatting:

---

**Regular exercise** is one of the most effective ways to maintain and improve overall health. It offers a wide range of benefits that positively impact both physical and mental well-being, making it an essential part of a healthy lifestyle.

**Firstly, exercise greatly enhances physical health.** Engaging in regular physical activity helps strengthen muscles, improve cardiovascular health, and increase flexibility. **Exercise also plays a crucial role in maintaining a healthy weight, reducing the risk of chronic diseases** such as heart disease, diabetes, and obesity. **Even moderate activities like walking or cycling can have significant health benefits**, improving stamina and energy levels over time.

**Additionally, exercise is a powerful tool for boosting mental health.** Physical activity releases endorphins, often referred to as "feel-good" hormones, which help reduce stress, anxiety, and depression. **Exercise also improves sleep quality and boosts self-esteem by promoting a sense of accomplishment and well-being.** Regular exercise routines can also enhance focus and cognitive function, making it easier to manage daily tasks and challenges.

**To recapitulate, the benefits of doing exercises are numerous, positively affecting both physical and mental health.** By incorporating regular physical activity into our daily lives, we can enjoy a healthier, more balanced lifestyle, reducing the risk of illness and improving our overall quality of life.

---

**Topic sentences:**
- "Firstly, exercise greatly enhances physical health."
- "Additionally, exercise is a powerful tool for boosting mental health."
- "To recapitulate, the benefits of doing exercises are numerous, positively affecting both physical and mental health."

**Conjunctions (circled):**
- and
- also
- or
- such as
- by
- and

**Supporting ideas (highlighted):**
- Engaging in regular physical activity helps strengthen muscles, improve cardiovascular health, and increase flexibility.
- Exercise also plays a crucial role in maintaining a healthy weight, reducing the risk of chronic diseases such as heart disease, diabetes, and obesity.
- Even moderate activities like walking or cycling can have significant health benefits, improving stamina and energy levels over time.
- Physical activity releases endorphins, often referred to as "feel-good" hormones, which help reduce stress, anxiety, and depression.
- Exercise also improves sleep quality and boosts self-esteem by promoting a sense of accomplishment and well-being.
- Regular exercise routines can also enhance focus and cognitive function, making it easier to manage daily tasks and challenges.