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.
Kathleen is an Anglicized variant of the Gaelic/Celtic name Caitlin, caitlÃ­n which is a variant of The Old french Name, cateline which is ultimately derived from The english Name. Katherine the meaning Of katherine is. unknownhe meaning of Kathleen is unknown. Its origin is  English variant of the Gaelic/Celtic name Caitlin . Kathleen is a form of Caitlin and is generally pronounced like  kath LEEN . This name is mostly being used as a girls name.