Question

select the choice that best completes the following statement
in addition to changing your position and stretching your back periodically, you should:
a) take frequent breaks
b) remain as still as possible while working
c) slouch your shoulders
d) lift your chin and bend your knees

Explanation:

Taking frequent breaks helps reduce strain on the back. Remaining still (b) can cause stiffness. Slouching (c) is bad for posture. Lifting chin and bending knees (d) is not directly related to the context of back care in addition to position - changing and stretching.

Answer:

A. Take frequent breaks