Which statement is not true about emotions? a. emotions can be triggered by events. b. experiencing negative emotions is always unhealthy. c. managing emotions can make better judgments. d. emotions can be triggered by thoughts.

I believe the correct answer is B, while experiencing negative emotions isn’t fun, it’s not unhealthy.

B. Experiencing negative emotions is always unhealthy.

The person who utilize the progression principle will keep adding the difficulty of the exercise that he's doing, while the person who does not, will only stay stagnant.  the person that utilize progression principle, will get a stronger endurance because now his body is conditioned to do harsher routines.{the answer was already on verified)