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.
Some people have 1 bowel movement/day and other people may have bowel movements every 3 to 4 days. The frequency of bowel movements depends on how active you are, your diet and how much water and fluids that you drink. Formed and nonpainful bowel movements are the goal. A probiotic may help with bowel movements.