What is the difference between absolute strength and relative strength? a. absolute strength measures strength adjusted for your body size, while relative strength measures maximum strength exerted in a single effort. b. absolute strength measures how many repetitions muscles can accomplish, while relative strength measures force exerted in a single effort. c. absolute strength measures the greatest force exerted in a single effort, while relative strength measures strength adjusted for body size. d. absolute strength measures the strength of blood flow to your heart, while relative strength measures how many repetitions muscles can accomplish.