I don't know how your exercise is arranged. Usually, aerobic fitness for the purpose of losing weight needs to pay attention to the following three points:

Exercise time: each exercise should last at least 40 minutes, usually 50 minutes, at least 3 times a week.

Exercise intensity: Only exercise that meets the intensity requirements can consume fat. Intensity is usually controlled by exercise heart rate. The exercise heart rate should be kept between 1 15- 130 and lower than 1 15. If the oxygen intake is insufficient, the fat burning effect is not good. If it is higher than 130, it is easy to feel tired and difficult to persist.

3. Aerobic exercise for the purpose of reducing fat emphasizes continuous rhythm, and the effect of running and stopping is not good.

Whether the above requirements can be met, otherwise the effect will be discounted.