Answer:
B and D
Step-by-step explanation:
Goals is something you need to have in order to get where you want to go. It's something that can remind you why you want to be healthy in the first place.
Measurements is something that you can strive towards. It's healthy and a good goal.
Weight loss can be bad because if you lose weight to the normal average weight, that is good, but if you over do it, that can be very dangerous.
Pain is bad for your body.