What involves planned and unplanned teaching and learning
opportunities that arise in the course
of behaving in everyday situations?

Ithink the correct answer is c

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.

Awould be the most dangerous