[johnqian]

That actually sounds like a great way to workout while getting paid! Do they accept short/temporary/irregular stints?

[sandworm101]

It is not a workout. It is repetitive work, the same motion literally hundreds and thousands of time. You will be injured far sooner than you will get in better shape.

If you want a job where you can be paid to get in shape, join a military reserve force.

[watwut]

Great workout ends when biologically convenient and leads to less damage on body. These jobs fairly often destroy peoples bodies.