50 percent the volunteers were randomly assigned to a plan that qualified them to walk and perform various actions in time for you to music, whilst the other people ongoing their normal routines. At the end of 6 months, the "d… Read More
50 percent the volunteers were randomly assigned to a plan that qualified them to walk and perform various actions in time for you to music, whilst the other people ongoing their normal routines. At the end of 6 months, the "d… Read More