Data Types. Variables are placeholders used to store values; they have names and data types. The data type of a variable determines how the bits representing those values are stored in the computer's memory. When you declare a variable, you can also supply a data type for it.
The differences between jogging and running are not clear-cut. In fact, the words are often used interchangeably. According to the Better Health Channel, the main difference between running and jogging is intensity. Runners sometimes jog for a while before a race or a long run to get their muscles loose.
Typically short recovery workouts of a 4 to 1 interval to rest ratio (miles w/400m jog). Types: Long Repeats -- 800m to 2000m intervals run under control and just under current 5k race pace Fartlek Runs -- Surges during a continuous run, typically from 300m to 800m with intervals of active running recovery (not a jog).