How do you shred before vacation?

Pre-Vacation Tips by Lulu Godin

Drinking TONS of water everyday to flush out any excess water weight so you look your leanest.
Add a little bit of extra cardio to the end of all of your workouts. ...
Make a really great playlist to give you that extra push to go harder!

How long until vacation weight goes away?

If you have one high-sodium meal and then return to normal, healthy dietary habits, you'll likely return to your normal weight in 1-2 days. If you're returning from a vacation of over-indulging and are retaining a higher amount of excess fluid, it may take longer.