Some people sweat more than others. To determine how much liquid to take during a run or race, you need to know your sweat rate, and that can vary between 1 to 4 quarts per hour. Weigh yourself nude before a timed training run, and then again after. One pound of weight loss equals 1 pint of water loss.
Purpose of CPR. Simply put, the purpose of CPR is to keep oxygen rich blood flowing to the brain and other vital organs if the heart or lungs stop working on their own. The primary function of the heart is to pump blood to the body and the primary function of the lungs is to fill the blood with oxygen. This is what sustains life.
CPR Steps. Cardiopulmonary resuscitation (CPR) can help save a life during a cardiac or breathing emergency. However, even after training, remembering the CPR steps and administering them correctly can be a challenge. In order to help you help someone in need, we've created this simple step-by-step guide that you can print up and place on your refrigerator, in your car, in your bag or at your desk.