...tired... so tired...

The title says it all, my poor legs decided that they'd had enough... I managed to cover almost 3K before I had to turn around, my legs were tired and I became incredible hungry?? I felt like I hadn't eaten in weeks! I had skipped lunch so I guess my body had decided to teach me a lesson... I turned around and tried a few sprints but it hurt, really hurt.... walking through the town I passed by several fast-food outlets, thanks god I didn't have any money!!