Carolina is all about cardio and muscle-building workouts. She runs and lifts weights all week long. However, she thinks there is no point in doing a slow workout like yoga or making time to get her body composition analyzed. How could Carolina’s fitness levels improve if she begins to train and focus on flexibility and body composition in addition to her current focus on cardiorespiratory endurance, muscular strength, and muscular endurance? What health problems might Carolina face if she doesn’t pay attention to her flexibility and her body composition?