Yes, I guess you are right.
I have also joined a gym but can hardly keep up as my working hours interfere.
I wanted to feel what people tell me all the time. Everyone says that exercises will make me motivated and ready. Alert etc. I don´t ever get there..
It´s frustrating.
Besides, working a lot and doing exercises does not really combine as they say. It might work if you do it right but I don´t know how to get this done accordingly, I suppose.