The manager looked at my calf and said that 200 units wouldn't work haha. He recommended 400 units. I decided to get 300 units first and then 100 units a month later. It 's currently the 3rd week and the effect is that it seems to have decreased even if I apply more force than before. It doesn't disappear completely, but it's slightly blurred. feeling? Things like walking were a bit uncomfortable in the beginning, and I'm just forgetting that I got it. I'm looking forward to seeing the best results after a month.