Getting out of good habits feels bad. Since I've started going to the gym seriously and my coach suggested a diet for me, I've started cooking my meals myself. This requires cookware and oven. Most hotels don't have any of that. Not every AirBnB has that. I also probably won't cook myself much while traveling: I am exploring 24/7. Traveling Sabotaged (or stagnated) My Weight Loss (a little bit, but noticeable). I could've lost more weight and build more muscle. But at the same time, making deliberate breaks means you'll be less likely to randomly quit, yearning for the gym / home-cooked food. It won't work for everyone, though: those with a weak will will quit. It isn't very easy to find healthy food in restaurants, usually there are too many carbs for my diet, and not enough protein, meat and so on. It's also more expensive. This tension makes you realize that you miss healthy, cheaper food that you've cooked yourself, for yourself. And makes you terrified about how you lived before. You (and I) should try our best to eat healthy and exercise even in subpar conditions, of course.