If a client threw up in a session, would you feel good about yourself or bad?

It depends on what the client ate or drank before the workout. It has happened to a few clients throughout my training career, but I can’t say it made me feel good about it. I have learned to read my clients well and know where their limits are. Throwing up is not a pleasant feeling for them and if I see the signs of that happening then I take appropriate steps to avoid it. But, sometimes it happens and there is really not much I can do.