The synchronization effect is better. Generally, there is no oxygen first, then there is oxygen. Anaerobic is what you call strength equipment. Aerobic is running or something. Anaerobic exercise consumes glycogen, while aerobic exercise consumes fat, which can better consume fat. However, losing weight is a process with many influencing factors. Even if these are done well, they may not be reduced, and other factors should be considered comprehensively.