"Use the settings of the machine to decrease the intensity" is the one among the following choices given in the question that he should o the next time he uses this machine to get the most effective workout. The correct option among all the options that are given in the question is the second option or option "B".
both are true :) bmi cannot tell the difference between fat and muscle because it is based off your height and weight only
Could be an example of a conflict depending on the body Language they display
Talk to someone,do things to take your mind off it , like working out ok for instance