Which of the following might a person experience if he is not properly prepared for the activity he is participating in a) high blood pressure b) low heart rate c)increased flexibility d) broken bones

The answer is option A "high blood pressure." When a person is about the start a physical activity the he isn't prepared for he would most likely increase in heart rate, and when the blood pumps fast enough and pushes blood against the person artery walls it could cause high blood pressure. Also, before a person starts a physical activity it's good for the person to stretch to avoid pulling any muscles. High blood pressure can cause headaches, migraines, and sometimes nose bleeds.

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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.