Therefore, when we want to lose swimming rings, we should not only lose fat, but also add targeted shaping training. The combination of the two can make us slim down and have a tight waist and abdomen line or even a clear vest line. Then from the perspective of waist and abdomen training, in addition to the daily training of the whole abdomen, it is also necessary to train the lateral abdomen and lower abdomen in a targeted manner. Proper lateral abdominal training can make both sides of the waist and abdomen tight and have a sense of lines, and proper lower abdomen training can make the lower abdomen flat and tight. The combination of the two can narrow the waist circumference and flatten the abdomen.