1. Relax when sitting into your chair, making sure you have your bottom against the set back your shoulder blades are touching the back rest of the chair. |
2. Never sit at the computer for more than 40 minutes. |
3. Arms should be flat and your elbows level with the desk or table you are using. |
A) 1 and 2 are correct
B) 2 and 3 are correct
C) Only 3 is correct
D) All are correct
E) None of these
Correct Answer: D
You need to login to perform this action.
You will be redirected in
3 sec