Is Head Coaching a full-time job?

I think it’s best if you have a head coach that isn’t distracted by one side of the ball or the other. The problem is it’s hard to get the best coordinators on your staff if you don’t make them a head coach. I think it takes someone insanely dedicated to do both successfully for an extended period of time. I think usually their coordinator duties take priority over other aspects of running the team, but that’s just my opinion and there are certainly all kinds of exceptions.