Jim being his jogging workout by running faster and faster for about a minute. Once he hits a comfortable pace, he runs at that pace for several minutes. Then he gradually slows down to stop over the next few minutes. (Check this question for the picture)
![Jim being his jogging workout by running faster and faster for about a minute Once he hits a comfortable pace he runs at that pace for several minutes Then he g class=](https://us-static.z-dn.net/files/d87/86582534515cc747744a4cc743f9ba69.png)