Plz help I’m begging

They probably don't understand either 1. what the nightmare is about or 2. his anxiety and stress

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.

Exactly what he said he smart