A calorie is a measure of energy, just as a pound is a measure of weight and a mile is a measure of distance. So the amount of energy you exert in doing an activity is measured by the calories burn rate.
A water pressure regulator is a plumbing valve that reduces the water pressure coming from the main water line into the house.o determine if you need a water pressure regulator test the water pressure of the main water supply to your house. You can buy a pressure gauge for a local hardware or home improvement store.
Tests show that reducing water pressure saves water and results in fewer leaks. Greg shows how to adjust your home's pressure regulator to achieve these benefits. You'll need an inexpensvie water pressure gauge, preferalby installed where you can see it from where your pressure regulator is. You'll also need to have the water running a little bit somewhere downstream of the pressure regualtor, especially when turning the pressure down.