Gym Employee: How's it going?
Gym Patron 1: Good, you?
Gym Employee: Good
First of all guys it's going well.  Second of all, the rest of that is fine.  But the below is not okay:
Gym Employee: How's it going?
Gym Patron 1: Good, you?
Gym Employee: Good
Gym Employee: How's it going?
Gym Patron 2: Good, you?
Gym Employee: Good
Gym Patron 2 what are you doing?  You just heard Gym Employee tell Gym Patron 1 they are doing good...even though they are doing well.  Why not get some new information?  The below is a much better exchange:
Gym Employee: How's it going?
Gym Patron 1: Good, you?
Gym Employee: Good
Gym Employee: How's it going?
Go-Getter: It's going pretty well.  Do you think ketchup is an appropriate condiment for a hot dog?
Gym Employee: Good....wait, what?
The go-getter likes to learn new things about people.  They also know that most gym employees don't have strong feelings regarding hot dog condiments.  Most.
