Store the concrete powder mix in a heated garage or other warm area until use and mix it with hot water when you are ready. Allow the concrete to stiffen after it has been poured and then cover it with insulated blankets to keep it warm or keep the tent up and the space heater running overnight.
A plankowner (also referred to a plank owner and sometimes a plank holder) is an individual who was a member of the crew of a United States Navy ship or United States Coast Guard cutter when that ship was placed in commission. Originally, this term applied only to crew members that were present at the ship's first commissioning.
George Hood remained in the fitness pose for 5 1/4 hours in order to raise money for the Semper Fi Fund. A former U.S. Marine has smashed the Guinness World Record for holding a plank position. George Hood held the agonizing abdominal-crushing fitness move for an astonishing five hours, 15 minutes and 15 seconds on Saturday in California, reports USA Today. The 57-year-old obliterated the previous record, set by Chinese cop Mao Weidong in September, by an incredible 49 minutes.