First, you can exercise your abdomen. When singing, I basically breathe with my abdomen. While exercising the abdomen, it can also effectively exercise vital capacity.
Secondly, singing can relax the mood. It is said that it can secrete dopamine that makes people feel happy and make people feel happy.
It is said that singing can reduce fat and weight and promote the metabolism of the whole body. Singing for 5 minutes is equivalent to running 100 meters, which is not convincing.
Singing is good for your health. It should be true. Since it is good, let's sing.