1 1.0 is normal speed, 0 is stopped, numbers between 0 and 1.0 are slower playback, negative numbers are rewind and numbers higher than 1.0 are faster playback.  The forward and backward buttons to the right of Play speed are for moving videos frame by frame.
Slow Food Movement. An international movement begun by Carlo Petrini with a forerunner organisation, Arcigola, founded in 1986 to resist the opening of a McDonald's (fast food restaurant) near the Spanish Steps in Rome.
Yet, the food remnants must keep moving through the small intestine to avoid a traffic jam. Food is propelled through your small intestine by peristalsis, which is a wavelike series of muscular contractions. You might recall that peristalsis is also how food moves through your esophagus as it travels from the throat to the stomach.