Which one of the following choices is an effective way to prevent low-back pain?
a. eliminate warm-up before exercise.
b. lift objects by putting weight on your upper back.
c. maintain correct posture.
d. limit the amount of exercise you do per week.

The correct answer is c) maintain correct posture

You should always do warm ups before exercises to get your muscles ready and body flexible.

You should never lift objects with your upper back even if you have lower back pain, you should just avoid lifting anything if you have any back pain.

Limiting the amount of exercise you do per week might help to prevent back pain but it entirely depends on what exercises you do.

Only maintaining correct posture at all times is an effective preventative measure against back pain.

proteins is the answer

i need the a b or c but mental disorders include repetitiveness,unable to listen, wanting to kill people, thinking that you are perfect, sexuality toward the wrong age types younger than you like a child bad reputations cutting yourself abuse! these are sad but these are true! the titles for some of these are ptsd and adhd. you need to go to jail or get an expert counselor if you face any of these problems or if you have indeed been involved!