What you need to do simply to lose weight is to consume excess energy in your body, then control your diet, ride a bike in the gym in several ways that consume better energy, especially the spinning bike of group guests, and then run on the treadmill, so that you can see more clear energy consumption, which is also a good choice. If you want to lose weight by running, you should run for at least 25 minutes at a time, because within 20 minutes, you will consume temporary glycogen stored in your body. You can't lose weight at this time. After 25 minutes, you will feel very tired. You can continue the speed appropriately, but you can't stop. This is the time to really lose weight.
Some anaerobic exercises, such as push-ups, sit-ups, and weight-bearing training of some instruments, you hardly need to touch these anaerobic exercises, because anaerobic exercises consume energy, but they are more about starting shaping and helping our muscles develop rapidly. When you are heavier, you have more fat, and the muscles needed for these anaerobic exercises will be more fragile, because you are all fat and have no muscles.
It is ok to train yourself to lose weight, but if you are a plastic surgeon, you will lose almost all your weight. If you want to exercise abdominal muscles and back muscles in a perfect figure, you must find a professional and private training class, which may cost hundreds of dollars. He can teach you for a week or half a month, and can correct some wrong behaviors during exercise, ensure the normal development of your muscles and avoid them.