The initial exercise method is a multi-group low-intensity exercise method, that is, a day is divided into several groups, such as: a day is divided into four groups, each group is about 15 (depending on personal physical condition); It will not make your abdomen feel too sore at the beginning of exercise, but also allow yourself to adapt to the warm-up cycle at the beginning of exercise.
After getting used to it for a month and a half, appropriate methods can reduce the number of groups and increase the number of times, such as: two groups a day, each group is about 50 times (according to your own situation, it is increased in several sections on the basis of the original 15), and it is best to feel a little stronger abdominal tension to promote muscle vitality and fat consumption.
Keep exercising every day or 3-4 days a week, and you will have obvious senses and changes in a month!
On this basis, it is best to cooperate with push-ups to improve the muscles and shape of the trunk.
As the upstairs said, the important thing is to persist! ! I hope it works for you.