Office exhausts me mentally and physically and it's not at all good

I work in gurgaon. The office timing is 10am.- 7pm. 9 hours. The traffic is bad so take 1.5 hours to and from office.

Approx 11 hours of my day is spent on road or office. And the office culture is also not very well. It's not one of those cool MNCs where the employees get to play table tennis, foosball, etc. between office hours.

We are expected to sit at our seats all the time. Lunch break is the only break we get. Although I manage to get myself time in between.

The pay is good. That's why I'm staying here. But it has left no place in my life for gym. I've always been overweight and I decided that when I'll work I'll join a gym. But when I reach my PG at 8pm, I've no energy left to even think of gym. Even changing clothes feels like a big task.