You will gain more health benefits because your training the muscles to be under stress.
D,it never acceptable to ignore rules or etiquette but A, when no one else notices you ignored the rules.
Technology creates more sources of information
A positive home pregnancy test can have a false positive
Yes, depending on the perspective. If it's going to be because they want you to, than no. If it's going to be a continuous thing to lose weight, get in shape, etc, than yes.
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