Thanks guys for the replies.

The 140-165 range is what BMI says is my natural range, but I doubt I can ever reach sub 150 and even at 150-155 I'll look cut.

As for the drinking, its not exactly discretionary since getting smashed is an essential part of my job (the network building part anyways .

Here is my plan: I will cut back on the alcohol to a maximum of 4 beers/shots a week, avoid all bread, and exercise every day for the next few weeks. I'll update you guys when I see progress.

Thanks!

p.s., I want to add that I gained the 4 pounds in 6 months after eating whatever I want, and in the last two month I ate until I was absolutely stuffed and can't move (went to see mom, went to visit relatives before new job began). Although I hate the fact that breaking the 170 barrier is so difficult, I'm glad my body also resisted gaining 10-20 pounds.