Nocturnal Leg Cramps: Night-time Calf Muscle Pain. Nocturnal leg cramps can lead to a rude awakening: Youâre suddenly sleepless and in pain in the middle of the night. Symptoms of nocturnal leg cramps include excruciating contractions of the calf muscles, and sometimes of the foot muscles as well. Nocturnal leg cramps are true cramps and not spasms. The muscle remains in a cramped and contracted position, which accounts for the intensity of the pain.
1 Since 1 July 1959, the international avoirdupois pound has been defined as exactly 0.45359237 kilogram. 2  Kilograms are denoted by the sign kg. 3  Pounds are denoted by the sign lb. 4  This implies that there are 1/0.45359237 â 2,20462262 pounds in a kg.
To find out how many kilograms in a pound, multiply the conversion factor by the value of pound or simply use the converter below. 1 Pound = 0.45359237 Kilogram. Pound is a unit of mass in imperial and U.S. customary systems. International avoirdupois pound is commonly used in united states, canada and britain and defined as 0.45359237 kilograms. The abbreviations are lb, lbs.