person A: I've got back in to running this week_comma_ I missed it! It's a great stress reliever!
person B: Wow_comma_ I don't know how you runners do it. I can't stand running. How many miles do you run per day on average?
person A: I love to run_comma_ did Track and Field in High School! Right now I'm only running 3 miles till I build my stamina back up! What do you do for excersise? 
person B: I usually jog in the backyard_comma_ but not really running. I'm too fat to run.