If a chemical cleaner has not been identified properly, and you do not know what it is, you should . A. compare it to other chemical cleaner to try to identify it
B. use a test kit to identity it
C. discard it
D. have it tested by the health department

Your answer is D, have it tested by Department of health

C.) discard it!

Explanation:

i-i-i-i-i-i don't k-k-k-k-know.

take a break move to stretching and slowly work back into physically exercising if the problem continues go to a doctor or physical therapist