1 For example, if you weighed 175 pounds you would multiple that by 2/3 and learn you should be drinking about 117 ounces of water every day.  Activity Level: Finally you will want to adjust that number based on how often you work out, since you are expelling water when you sweat.
THE FACTS: Obama acknowledges that over nearly eight years in the Illinois Senate, he voted present 129 times. That was out of roughly 4,000 votes he cast, so those presents amounted to about one of every 31 votes in his legislative career. Illinois legislators often vote present and for a wide variety of reasons.
In more than 50 votes, he seemed to be acting in concert with other Democrats as part of a strategy. In other cases, Mr. Obama's present votes stood out among widespread support as he tried to use them to register legal and other objections to parts of the bills.