I love to run. It's my favorite form or terrestrial locomotion. 
i love to run early in the mornings!
Yes. It's so good for strong legs. There is a spring-mass mechanics that uses the kinetic energy to propel you forwards. How far do you run?
I try to get in 5 miles a week but sometimes it can be hard.
Yeah. I just jog, but I'm currently training for a marathon. People usually generically call it "running" but it can mean anything from jogging to sprinting.