Swimming

Swimming is a popular sport that through water using one's limbs and usually artificial apparatus. Swimming has been recorded since prehistoric times; the earliest recording of swimming dates back to Stone Age paintings from around 7,000 years ago. Breaststroke, side stroke, head up front crawl and dog paddle are the most common strokes utilized in recreational swimming. It is possible to swim by moving only legs without arms or only arms without legs. Some people don't know how to swim and they will be panic and exhaust when they are swimming.