Final answer:
A qualified fitness professional is responsible for supervising the exercise program, identifying CVD risk factors and being well trained in CPR and emergency procedures.
Step-by-step explanation:
The person responsible for supervising the exercise program regardless of the population, should be able to identify CVD risk factors and should be well trained in CPR and emergency procedures, is a qualified fitness professional. A qualified fitness professional, such as a certified personal trainer or exercise physiologist, has the knowledge and expertise to design and implement exercise programs that are safe and effective for individuals with or without cardiovascular disease risk factors. They are trained to recognize and assess CVD risk factors and can modify exercises accordingly to ensure the safety and well-being of their clients.