Скоро, проблемы во многих шеях мира... 27 кг (60 lbs) нагрузка на шейный отдел позвоночника при угле наклона 60° к смартфону.
Источник: https://breakingmuscle.com/amp/fitness/cell-phone-ergonomics-how-to-avoid-the-smart-phone-slump
Источник: https://breakingmuscle.com/amp/fitness/cell-phone-ergonomics-how-to-avoid-the-smart-phone-slump
Soon, problems in many necks of the world ... 27 kg (60 lbs) load on the cervical spine at an angle of inclination of 60 ° to the smartphone.
Source: https://breakingmuscle.com/amp/fitness/cell-phone-ergonomics-how-to-avoid-the-smart-phone-slump
Source: https://breakingmuscle.com/amp/fitness/cell-phone-ergonomics-how-to-avoid-the-smart-phone-slump
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Эту запись оставил(а) на своей стене Андрей Кузьмин
