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.
If you are trying to lose weight, 3 days of cardio is a minimum, and 6 days is ideal. You should give yourself at least one recovery day so that your body has a better opportunity for full recovery, and less chance of injury.'m currently doing 1 hour of cardio every day (mostly just running on the treadmill for one hour) before I start hitting the weights (which also lasts around an hour). My goal is to lose fat doing cardio while gaining muscle weight lifting.