What is a peak expiratory flow rate test? The peak expiratory flow rate (PEFR) test measures how fast a person can exhale. The PEFR test is also called peak flow. This test is commonly performed at home with a handheld device called a peak flow monitor. For the PEFR test to be useful, you must keep continuous records of your flow rate.
Get more fiber in your diet. Soluble fiber (such as that found in apples, oats, and cherries) lowers insulin levels which can speed up the burning of visceral belly fat. 1  Add fiber to your diet slowly. 2  If you are currently getting 10g of fiber a day, don't jump to 35g of fiber the next day.
6 Ways To Burn Your Belly Fat Fast. Eight Easy Steps To Lose Weight Fast. One of the most common questions I get is how to lose belly fat. Belly fat is actually the most dangerous type of fat â besides aesthetics, large waist lines are indicators of âdisease-disease-disease. It takes more than just crunches! We start to gain weight in our midsection when our cortisol levels spike. Stress is one of the primary culprits for high levels of cortisol secretion.