In which of the following ways do the montessori organizations differ from the other accrediting groups you learned about in your study unit?

C. You must be a member of the organization before you can be accredited.

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.