Remember, one of the key benefits linked to the use of vibrating machines is the improvement of metabolism — a boost that directly correlates to an increased stimulation of muscles and more specifically muscular fibers. (homefitnessguru.net)
Even more surprising, when they compared a vibrating machine placed in a crib to that of a mother's touch, they found no signficant difference in the calming effects on crying infants. (romper.com)
Resembling an upright bathroom scale with handlebars, the vibrating machine sent a gentle buzzing through every bone in her body. (phschool.com)