Which of the five components of health-related fitness (cardiovascular endurance, muscular strength, muscular endurance, flexibility, and body composition) do you believe teens are most concerned about? why do you think teens focus on these components particularly? which of the five component of health-related fitness (cardiovascular endurance, muscular strength, muscular endurance, flexibility, and body composition) do you believe most teens do not address? why do you think most teens do not address this component? for the component of health-related fitness that students do not address, what could be done to encourage teens to incorporate this component of fitness into their lives?