The heat required to convert water at. boiling point to steam at the same. temperature is called âlatent heat.â The. unit of heat in common use is the Btu. which is the amount of heat required to. raise the temperature of one pound of. water 1Â°F at atmospheric pressure.
An overuse injury can occur when you take on too much physical activity too quickly.
Back Strain may be caused by Overuse. Overusing the same muscles, whether from repetitive motion or simply holding a static position for a long period of time can cause muscle strain. Overuse injuries may occur quickly or may take weeks or months to develop.