The measure of how well your heart gets oxygen-rich blood to your muscles while you’re exercising is called fitness

a. endurance b. cardiovascular c. anaerobic d. aerobic

Which of the following defines scoliosis? a. a posture disorder characterized by the shoulders being rounded and the back hunched b. a posture disorder in which the spine curves up the back like a snake c. a posture disorder characterized by excessive curvature or arch in the lower back d. none of the above