Whole-body vibration can offer some fitness and health benefits, but it's not clear if it's as good for you as regular exercise. With whole-body vibration, you stand, sit or lie on a machine with a vibrating platform. As the machine vibrates, it transmits energy to your body, forcing your muscles to contract and relax dozens of times each second. The activity may cause you to feel as if you're ...
How can you measure vibration? A complete assessment of exposure to vibration requires the measurement of vibration acceleration in meters per second squared (m/s2).
The risk of vibration-induced injury depends on the average daily exposure. An evaluation of the risk takes into account the intensity and frequency of the vibration, the duration (years) of exposure and the part of the body which receives the vibration energy. Hand-arm vibration causes damage to hands and fingers.
Vibration of a body is the movement of the body about its mean position and can be linear, circular, periodic or non periodic. 补充一个，声学上的震动，通常用Oscillation。
La vibración corporal total puede ofrecer algunos beneficios para la salud y el estado físico, pero no está claro si es tan adecuado como ejercicio regular. Con la vibración corporal total, uno se queda de pie, se sienta o se acuesta en una máquina con una plataforma vibratoria. A medida que la máquina vibra, transmite energía al cuerpo, forzando a los músculos para que se contraigan y ...
Vibration is the mechanical oscillations of an object about an equilibrium point. The oscillations may be regular, such as the motion of a pendulum, or random, such as the movement of a tire on a gravel road. The study of the health effects of vibration requires measures of the overall "pressure waves" (vibration energy) generated by the vibrating equipment or structure.
The Canadian Centre for Occupational Health and Safety (CCOHS) promotes a safe and healthy working environment by providing occupational health and safety information and advice.
Rosenberger A, et al. Changes in motor unit activity and respiratory oxygen uptake during 6 weeks of progressive whole-body vibration combined with progressive, high intensity resistance training.
