It is common sense that local fitness and fat reduction are largely unnecessary. This is because of the body itself. It doesn't support you to do so. When burning fat to lose weight, it is impossible for a certain part of the body to consume a lot of fat. In other words, reducing fat means that every part of the body reduces the body fat rate at the same time. Therefore, if you want to lose excess chest fat, you should insist on a lot of aerobic exercise every day, preferably jogging for more than 30 minutes and skipping rope for more than 5 minutes. Pay attention to consistency (long-term persistence) and moderation (body)

PS: pure hands, understanding and adoption.