Variables: Intensity, Weight and Time. The amount of calories that you burn when swimming this stroke will depend a lot on the intensity that you put forth, how much you weigh, and the amount of time that you swim. The more you weigh and the harder that you swim, the higher the amount of calories you will burn doing the elementary backstroke. A 120-pound person swimming an easy pace will burn 120 to 220 calories in 30 minutes. A 200-pound person swimming at a vigorous pace will burn 200 to 400 calories in 30 minutes.
The name Kathleen is a baby girl name. The name Kathleen comes from the Irish origin. In Irish The meaning of the name Kathleen is: Variant of Katherine: Pure.Clear. Innocent. From the Gaelic form Caitlin.he name Kathleen comes from the Irish origin. In Irish The meaning of the name Kathleen is: Variant of Katherine: Pure. Clear.
The name Olivia is a Spanish baby name. In Spanish the meaning of the name Olivia is: Olive. Swedish Meaning: The name Olivia is a Swedish baby name. In Swedish the meaning of the name Olivia is: Olive.American Meaning: The name Olivia is an American baby name. In American the meaning of the name Olivia is: Olive.Latin Meaning: The name Olivia is a Latin baby name. In Latin the meaning of the name Olivia is: Olive: symbol of peace.Shakespearean Meaning: The name Olivia is a Shakespearean baby name. In Shakespearean the meaning of the name Olivia is: Twelfth Night', also called 'What You Will' A rich countess.n Latin the meaning of the name Olivia is: Olive: symbol of peace. Shakespearean Meaning: The name Olivia is a Shakespearean baby name. In Shakespearean the meaning of the name Olivia is: Twelfth Night', also called 'What You Will' A rich countess.