So, this is a loaded question. Theoretically, yes you could absolutely do this, treating the week as a complete bank of calories. And strategically organizing your days to accumulate calories for whatever day you plan. However, you’re also opening a huge messy can of worms—as well as some pretty intense mindset challenges.
It’s tricky for a few reasons. Even though we like to set up our weeks M-F, we all know that weight loss isn’t on a schedule. So with impending hormones, stress, etc, you never truly know until later if it’s an effective strategy to employ. Also, using this as a tool to have your events also works the other way. If you go over one day, are you going to inflict lower calories on yourself to “make up” for it, like a plan in reverse? This gets dangerous and becomes no different than a yyo diet, where you restrict and go big and back and forth.
Are you secure in your mindset and abilities to tackle this kind of strategy? Can you plan your week effectively and only use it as a strategy instead of a lifestyle? Prolonged under eating and then overeating WILL affect your metabolism, where your body will adapt to the lowest calorie balance it can rely on and with a surplus can use it as fat gain. It also depends on where you are in your goals and learning. IF you are new, I would advise NOT to do this. Some of you are working with a very low calorie balance already. Utilizing 500 one day and dropping 900 or even less is a dangerous strategy. This will create hunger as well as mood fluctuations. Not worth it for an evening out. The goal is to have balance, our bodies performing in the most ideal scenarios. Fat loss happens in a moderate deficit, not a severe one.
Our recommendation? Have an untracked meal. Plan for it. Eat plenty of protein, save your carbs and fat, do the best you can. You’ll feel empowered by strategies, not deprivation.