One of the reasons we promote PA is the belief that it has the ability to positively affect well-being, psychological distress, and feelings of fatigue. After a vigorous bout of exercise, one would hope to see which of the following changes on the subjective exercise experience scale (SEES)A) Positive well-being would increase; psychological distress would increase.
B) Positive well-being would decrease; psychological distress would increase.
C) Positive well-being would decrease; psychological distress would decrease.
D) Positive well-being would increase; psychological distress would decrease.

Positive well-being would increase; psychological distress would decrease.

When the human body is subjected to some movements then it gives rise to the usage of energy. This refers to physical activity. Any movement of body that makes use of energy in the body refers to physical activity. Some of the examples of PA include walking, climbing stairs, etc.

It should not be too intense or vigorous. It must be gentle. There are lot of benefits associated with the PA. The physical activity helps in positive well being of people. It also decreases the psychological distress of a person.

answer; i believe the correct answer is (4) flip a coin as each participant arrives,heads indicates assignment to the first group: tails indicates assignment to the second group;