Roberto thinks he is healthy because his body looks very muscular, and he can touch his toes. He doesn't see any point in working on any other components of his health. How might his doctor explain to him the benefits of training on his other components of health (cardiorespiratory endurance, muscular strength, and muscular endurance)? What health problems might Roberto face if he doesn't raise his levels of cardiorespiratory endurance, muscular strength, and muscular endurance?

Which term defines one's age as measured by how well the body is working? chronological age biological age social age mental age

As you sit in the library with your friend studying for your weekly quiz on the integumentary system, you come upon an article about the hazards of prolonged exposure to the sun's rays. your curious nature leads you to research the subject further. you're fascinated to learn that minimal exposure to the sun allows you skin to manufacture vitamin d, which is important to maintain homeostasis. you also read that although sunscreen can protect you from the ultraviolet (uv) rays of the sun, some medications can actually increase a person's sensitivity to the sunlight.

Last 5 benefits of physical activity and identify each benefit as either a physical mental and emotional or social benefit