This is the effect of sound on people. For example, there is an old saying that once, a person went all out, then exhausted and finally failed. Drum here actually refers to the strengthening effect of sound on people. Just as people are easily influenced by the beautiful melody of music, they are also influenced by some exciting sounds and become excited. The roar in the gym is also a positive encouragement to people.
Some people may think that yelling at sports equipment while exercising strength may be a way to attract others' attention and satisfy themselves. Therefore, satisfaction has gained a positive encouragement, which makes them more motivated to do it. But this is not the case. When a person is practicing equipment, most people actually don't care about other thoughts in their hearts, and it is for this reason that they will roar loudly regardless of the occasion. In fact, she is an encouragement to herself. He was influenced by his inner voice control.
Therefore, I think that in such a hot-blooded environment as the gym, we can be considerate of each other and think that we may be emotional contagion by others from another angle, so that we can be more eager and excited to exercise our bodies and get a better figure. From this perspective, I think it will have a positive shaping effect on the environment of the gym after death.