The last day I booked an extracorporeal shock wave, but I had never received it, so I felt a little terrified of the word shock wave. I had a reservation for 7pm, so I walked quickly to avoid being late as soon as I finished work. He said that it might be cold, so dont be surprised. It wasnt as cold as I thought. As I said above, it was my first time receiving extracorporeal shock wave, so I didnt know what it was. I think I did it for 20 minutes all the way to my side, so I was relieved that it didnt hurt as much as I was worried about. Will it work? Does it feel like it would have been like a massage if it had been done without the treatment? Waist circumference was 93.3, but it decreased by 0.3, so it was 93. Originally, it was swelling, but I am glad that it decreased a little haha. I weighed 71.5, but now it is 69.8.