British scientists have found that singing has a positive effect on the state of the cardiovascular system. According to their findings, with the help of singing, you can “train” heart, moreover, the benefits of singing have been compared to the benefits of exercising at the gym.
139 beats per minute. During group singing, as well as during karaoke, the heart rate can reach 153 beats per minute, which is equivalent to a high intensity cardio zone, — experts said.
It is also reported that singing activates the synthesis of dopamine, in connection with which the quality of sleep in a person improves, as does the psychological mood.