Aerobic exercise can lead to an increase in a. the number and size of coronary arteries feeding the heart. b. exercise-related injuries. c. bone loss related to repeated joint stress. d. ldl cholesterol levels.

absolute strength refers to the maximum force exerted by a body irrespective of body size. relative strength on the other hand is the force exerted by a body in relation to muscle size or body weight.

so the answer is: c. absolute strength measures strength regardless of your body size, while relative strength measures strength adjusted for your weight.