This is one sentence which I am having a bit difficulties on. It contains too much wordiness from my outlook.

Proper sitting and standing are very crucial factors in having a healthy back.

Does this make better sense?

Sitting and standing properly are cruical factors in helping you maintain a healthy back.

2 answers

why don't you say:

sitting and standing properly are crucial factors to maintaining a healthy back.
thanks Maggie, that does sound better
:-)