Swimming is a great way to exercise during the winter.
By Steve West
31 Jan 08
True! Although we do not have winter here in our country. In theory, the cold environment during winter will make breathing harder, and when you submerge yourself in a really cold pool, your breathing would be very slow and rhythmic. And as you breathe harder, you exert much more effort than swimming during summer or spring. You would expend much more energy and burn calories fast. Not to mention it is a good cardio exercise.