Final answer:
Weight lifting may not be appropriate for preventing CAD. Focus on aerobic exercises and consult a healthcare professional before starting a new exercise program.
Step-by-step explanation:
The additional instruction is needed when the patient says, 'I would like to add weight lifting to my exercise program.'
Weight lifting can increase blood pressure and put strain on the heart. While exercise is beneficial for cardiovascular health, it's important to focus on activities that improve cardiovascular fitness, such as aerobic exercises like walking, swimming, or cycling.
It's important for the patient to choose exercises that are suitable for their condition and consult with a healthcare professional before starting a new exercise program.