If you want to lose weight, you must first have more than 30 minutes of healthy exercise, and then exercise the parts you want to shape.
For lateral abdominal exercise, you can lift the dumbbell with one hand, then bend your body sideways in the direction of weight bearing, and then straighten it. At the beginning, there were 12 to 15 in each group, and there were three groups in the left and right abdomen. Only by doing healthy exercise can you burn fat. Stick to it for a month and you should get something.
Coaches generally do not recommend sit-ups. Because it will exercise your erector spinae, this muscle exercises more, and if you sit for a long time, you will have backache, because it won't squeeze your spine.
You can do semi-sit-ups, that is, belly rolls. The posture of squatting when sitting at ordinary times is right when lying flat.
Generally speaking, it is recommended to carry out the most basic and simple training. The most difficult training is unnecessary for ordinary people, and it is easy to get hurt without guidance.