D. He should perform rehabilitation exercises, because he his body has gone 3 weeks without the same routine, and therefore he may be more vulnerable to injury.
B. predicting what friends will think
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The chickenpox represent a link of an infectious agent
Everyone is different since every individual has a unique capability, tolerance to stress, level of determination. Some may take 20 times of trial and error before they succeed while others may take<span> weeks or even months. Living a healthy lifestyle is a goal that is achieved after overcoming all bad habits.</span>