"Physical" refers to anything that can be perceived through our senses, such as touch, sight, and sound. It encompasses the tangible aspects of the world around us, including objects like books, trees, and buildings. Physical properties can be measured, like weight, size, and temperature, making them essential for understanding how things interact in our environment. In the context of health, "physical" often relates to the body and its well-being. Engaging in exercise, maintaining a balanced diet, and getting enough sleep are all vital for physical health. This aspect of life emphasizes the importance of taking care of our bodies to enhance overall quality of life.