All coaches are like this. . . Who else will buy the class? The so-called personal education with a card is to let you do this kind of test. Then the coach lured you to buy classes with various threats. This machine can't measure the quality of bones. It can only roughly judge the ratio of your muscle to fat according to the conduction of current in your body. Look at your watch, you are only slightly fat ~ ~ The coach must say that you have fatty liver. =

You can do it yourself first, but the quantity will do. If you focus on reducing fat, you can start 2 hours after meals. Just replenish water. You see, after practicing, people who drink milk gain muscle and weight. It is recommended to go in the afternoon, but it is not easy to go too late at night, otherwise it will affect sleep.