Training Myself? More Like...

So yeah, I'm a personal trainer by trade. Working out's all I do, but recently... well, it turns out I have this odd little-space thing going on when I'm alone at the gym. It feels strange writing this, but there I am, talking to myself as if I were some kind of training client, a strict one. Lifting weights becomes 'punishment' and running miles is for 'discipline.' And yeah... it's kinda turned me on in a weird way. Is anyone else out there doing something similar? Or am I just nuts? ...