Which of the following is NOT appropriate first aid for hypothermia?

Exercise is not an appropriate first aid measure for hypothermia because it can actually increase the risk of cardiac issues and further bodily stress in an already compromised individual. When a person is suffering from hypothermia, their bodily functions, including circulation, are impaired. Engaging in physical activity can cause the heart to work harder and may lead to arrhythmias or other complications, such as further lowering the core body temperature if the individual is still exposed to cold conditions.

The other methods, such as active warming, warm beverages, and drying the victim, are considered suitable responses. Active warming supports the body's temperature regulation by providing direct warmth, and warm beverages can help raise core temperature from the inside. Drying the victim is also essential to eliminate moisture from clothing, which otherwise contributes to heat loss. Each of these actions is aimed at restoring the individual's body temperature safely and effectively.