The Hounsfield unit (HU) scale is a linear transformation of the original linear attenuation coefficient measurement into one in which the radiodensity of distilled water at standard pressure and temperature (STP) is defined as zero Hounsfield units (HU), while the radiodensity of air at STP is defined as -1000 HU.he Hounsfield scale /ËhaÊnzËfiËld/ or CT numbers, named after Sir Godfrey Newbold Hounsfield, is a quantitative scale for describing radiodensity.
Redefine Cardio â Make traditional strength training your bread and butter and end with cardio. Close out a 40-minute workout session with 5 to 10 minutes of post-workout anaerobic conditioning. For example, consider 30-second sprints on the bike followed by a minute of rest. Repeat three times and youâre done.
MayoClinic.com recommends 30 minutes of cardio activity per day, along with weight training at least two times per week. Building more muscles means you burn calories more efficiently, sometimes continuing the calorie burn for up to 24 hours after your workout.hen losing weight is your goal, a balanced regimen of cardiovascular exercise and weight training can help you reach that goal. But instead of worrying about what the scale tells you, focus more on your size. Lifting weights helps create more muscle, which can tip the scales up while helping slim you down.