Jawaban:

1. Contoh Teks Analytical Exposition Tentang Pentingnya Latihan dan Olahraga

The Importance of Exercise and Sports

Thesis:

We all know that exercise is important in our daily lives, but we may not know why or what exercise can do for us. Here are some of the benefits of exercise.

Argument:

Exercise increases energy levels. Exercise increases the strength and efficiency of your cardiovascular system to get oxygen and nutrients to your muscles. When your cardiovascular system is working better, everything seems easier and you have more energy for the fun things in life.

Exercise increases muscle strength. Staying active keeps muscles strong and joints, tendons and ligaments flexible, allowing you to move more easily and avoid injury. Strong muscles and ligaments reduce the risk of joint and lower back pain by keeping the joints aligned. They also improve coordination and balance.

Exercise can help you maintain a healthy weight. The more you exercise, the more calories you burn. In addition, the more muscle you develop, the higher your metabolic rate, so you burn more calories even when you're not exercising. Results? You can lose weight and look better physically which will increase your self-esteem.

Conclusion

Exercise improves brain function. Exercise increases blood flow and oxygen levels in the brain. It also promotes the release of brain chemicals (hormones) that are responsible for cell production in the hippocampus, the part of the brain that controls memory and learning. This, in turn, improves concentration levels and cognitive abilities, and helps reduce the risk of cognitive degenerative diseases such as Alzheimer's.