Most health education services are conducted by the

Most health education services are conducted by health experts including government health workers and social services workers that are in lined with health missions and health clinics. Symposiums and seminars are often conducted by government health workers which have deeper understanding to the field.

People who utilizes the progression principle will ensure their exercise program increases in frequency, intensity, time, and type. the changes need to happen gradually in order to ensure they make gains in their fitness program. a person who doesn't utilize the progression principle can still gain health benefits from exercising, but will not continue to improve in cardiovascular fitness.