2018
DOI: 10.1007/s11356-018-1822-8
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Infection risk in gyms during physical exercise

Abstract: This study aimed to analyze the risk of infection (influenza and tuberculosis) for individuals participating in physical exercise. This was achieved by assessment of carbon dioxide (CO) concentrations, and examination of the physical characteristics of a number of gyms to determine whether there was a relationship to CO levels. This study was performed in three different gyms ventilated with either split system or central system air conditioners. The risk of airborne infection (percent of susceptible persons i… Show more

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Cited by 47 publications
(32 citation statements)
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“…The literature suggests that indoor environments have the greatest risk of infection, due to the larger density of people, the possible buildup of airborne virus-carrying droplets, and the likely higher stability of the virus in indoor air [44,45]. The risk of infection for individuals exercising indoors increases during the peak of occupancy when the ventilation required by those training is greater [48]. Thus, indoor exercise in places with a higher number of people is an activity with a high risk of infection at this moment and should be avoided.…”
mentioning
confidence: 99%
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“…The literature suggests that indoor environments have the greatest risk of infection, due to the larger density of people, the possible buildup of airborne virus-carrying droplets, and the likely higher stability of the virus in indoor air [44,45]. The risk of infection for individuals exercising indoors increases during the peak of occupancy when the ventilation required by those training is greater [48]. Thus, indoor exercise in places with a higher number of people is an activity with a high risk of infection at this moment and should be avoided.…”
mentioning
confidence: 99%
“…The large class sizes, small spaces, and intensity of the workouts were factors that influenced the infections [51]. In gyms, a common place to exercise worldwide, inefficient ventilation could be a significant problem, resulting in an increased risk of infections [48,52]. In an editorial discussing whether exercise should be performed, Halabchi et al (2020) [53] call attention to highintensity exercise in public gyms and crowded environments, in which, in these conditions, the hazards may outweigh the benefits.…”
mentioning
confidence: 99%
“…your physical activities, and many had to interrupt or decrease the frequency of their practices. Although the temporary closing fitness centers and gyms during the period of social distancing has contributed significantly to this scenario, this measure is essential for the mitigation of the disease, since the risk of infection for individuals participating in indoor physical activities increases during peak-times, when the ventilation required by those training is greater 43 . However, a number of authors claims that it is possible to maintain an active lifestyle during the period of social distancing, given that there is a wide range of physical exercises that can be performed at home 18,44 .…”
Section: Discussionmentioning
confidence: 99%
“…We concluded that the mode of transmission between the index patient and the secondary cases in this cluster was either through contaminated common objects or virus aerosol, since all three pairs shared the same squash hall, which is a small and confined space with poor ventilation, where strenuous physical activity is performed, during which shedding and aerosolisation of the virus could be increased [4,[10][11][12]. Moist and warm atmosphere coupled with turbulent air flow generated by intense physical activity could extend the lifetime of virus-bearing droplets and eventually produce residues that may stay suspended in the air for hours [13,14].…”
Section: Discussionmentioning
confidence: 99%