What is physical fitness?

question 17 options:

a)
ability to perform tasks without excessive fatigue

b)
general state of health well being

c)
ability to play sports or perform at a job

d)
all of the above

When a researcher debriefs her participants, she: provides a detailed explanation of the study. removes their undergarments. tells them they can stop taking part at any time. provides an detailed explanation of the study, and tells them they can stop taking part at any time.