screaming when lifting weights This is one of the most annoying sounds GYM’s. In fact, we’ve all screamed while making an effort at some point, it’s nothing unusual, but there are people who seem to have just been run over. In fact, this doesn’t just happen with scales. Yelling is very common in other sports such as tennis or martial arts. But why? Is there really any benefit to screaming or is it just a habit of some athletes?
This question is asked by those of us who have to suffer from excessive shouting from a gym mate, but it has also been asked by many scientists. There are quite a few studies that test whether screaming while lifting weights has benefits at the level of effort, resistance and recovery.
Curious, or maybe not so curious to some people, but the answer is yes. Screaming while lifting weights is beneficial. Although it’s not necessary to overdo it either, it’s enough exhale forcefully and a slight growl that does not necessarily need to be heard several blocks away.
What is the purpose of screaming when lifting weights?
When we exercise, we still can’t breathe. It is always recommended to exhale when exerting the greatest effort and inhale during relaxation. This exhalation, if the effort is great, will be correct, so ultimately it can become a kind of growl.
It was on this basis that a group of scientists from Drexel University worked in 2014. They wanted to know if exhaling and screaming while getting up was really beneficial. So they did a very simple experiment.
To implement it they took part 30 volunteerswho were asked to squeeze the handle as strong as they could. This handle was connected to a device that allowed them to measure the force with which they were compressed.
To make an effort, they could do it in three ways: either by simply squeezing, by exhaling during the effort, or by making a sound. The sound could be anything. Most chose to growl, although a few did growl. other types of screams.
As expected, when exhaling, the force acting on the grip was even greater. But there was something else. But the fact is that when screaming or growling, the force was 10% higher than just exhale. Therefore, it seems that it is not enough to simply exhale, as was already intuitive. Screaming can make the exhalation deeper and improve the effort.
There are even more benefits
Screaming while lifting weights isn’t the only thing that’s beneficial. It has also been established that other athletes also perform them, although their work Much more aerobic.
For this reason, in 2016, a group of Chinese scientists conducted another study aimed at analyzing the aerobic resistance of plants. cyclists who screamed during the attempt.
23 volunteers were recruited to conduct the study. They all performed a cycling test in which the resistance was gradually increased. While they were pedaling, they were asked to shout at least 3 times when they felt tired. Meanwhile, measures were taken oxygen consumption, carbon dioxide production, heart rate, oxygen pressure, ventilation and respiratory rate. Thus, it has been observed that screaming improves oxygen volume and pulse and carbon dioxide production. Ventilation and respiratory rate were also more efficient. On the other hand, there were no significant differences in oxygen pressure and heart rate with and without screaming.
Either way, there have been enough benefits to prove that screaming is good for athletes.
So is screaming necessary when lifting weights?
There can be many reasons for screaming during exercise. For example, in martial arts this is traditionally done in order to distract or intimidate the enemy. In cycling and other resistance sports, many respiratory parameters improve. And yes, it seems like yelling at people to lift weights helps too.
Now there are several factors to take into account. Firstly, the studies carried out included few participants, therefore this methodology does not allow them to be considered final. And second, while it’s true that screaming is necessary when lifting weights, you shouldn’t overdo it either. A loud exhalation accompanied by grunting may be sufficient.
Let’s face it: at some point, we’ve all heard someone in the gym who took their yelling much further than necessary. If the person standing behind three cars can hear you even with headphones on, you might want to try lowering the volume.
Source: Hiper Textual