One primary difference is that whiskey is aged in wooden barrels. Vodka, by tradition, is bottled straight from distillation.Another difference is that vodka need not come from grain. Vodka can be distilled from potatoes or even molasses, though traditional vodka is not supposed to come from molasses.odka, by tradition, is bottled straight from distillation. Another difference is that vodka need not come from grain. Vodka can be distilled from potatoes or even molasses, though traditional vodka is not supposed to come from molasses.
According to Harvard Medical School, you will burn about 240 to 356 calories per hour doing water aerobics, which is lower than the 420- to 622-calorie expenditure from participating in one hour of step aerobics at a low intensity.
Calories Burned. How many calories you burn depends on the intensity with which you swim, and how heavy you are. The American Heart Associations says if you weigh 150 pounds and swim at a rate of 25 yards per minute, your burn 225 calories per hour. You burn 500 calories per hour if you increase your pace to 50 yards per minute. You burn 650 calories per hour swimming 50 yards per minute if you weigh 200 pounds.