What do you do besides work and watching TV?"

A: "What do you do besides work and watching TV?"
B: "When I have some time, I like to exercise."
A: "Do you go jogging or do you go to a health club?"
B: "I joined Samsung Health Club a couple of months ago."
A: "How do you exercise?"
B: "I usually spend 30 minutes on the bicycle for the cardio, and then I lift weight for about 45 minutes."
A: "How often do you go?"
B: "I want to go four times a week, but I'm too lazy. Last week, I only went to workout once."