Robert has recently received several distressing phone calls from friends who were experiencing family problems after he has asked them to stop calling about these issues. which of the following might robert feel when he thinks about the phone?
a, relaxation
b, boredom
c, headache
d, happiness

Seeing as he is frustrated with them, and frustration is commonly associated with headaches, he would like feel C. Headache.

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.