Thread:Cdragon13/@comment-29331244-20140303152923

Pour a water into glass. Question is how heavy is that? It might be between 8-20 ounces but that wasn't main if you hold it for few minute. There nothing happen. If you hold for few hours. You will ache your arm If you hold it for days. You will feel numb and unable to hold it anymore

Wieght isn't matter in long term. Whatever problem size you have, if you think about it for days. You will be stress. So put the glass down :P 