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.
Primary lower-body muscles used in both sprinting and jogging include the quadriceps, hamstrings, glutes, iliopsoas and calves. Although you hit the same muscles in both exercises, you activate more muscle fibers during a sprint than you do during a long jog, leading to increased muscle growth.