Getting Back on Track After Vacation: My Diet & Exercise Reset

We just got back from a great family trip to Sedona with Anne's siblings.

And Sedona really is breathtaking.

Great scenery. Great people. Great food.

Maybe a little too much great food.

One of the challenges I've found with traveling is staying on track with healthy eating and exercise while on vacation.

I want to enjoy myself. I want to eat at the local restaurants. And I certainly don't want to spend a family vacation worrying about every calorie I eat or every workout I miss.

But I also don't want a few days away to completely derail the healthy habits I've worked hard to build.

This trip was a pretty good example.

When Healthy Habits Meet Vacation

Our first full day started with breakfast at a great local spot.

I ate too much.

That evening we had taco night at the Airbnb.

I ate too much again.

Not exactly the start I had planned.

After that, I did better. But I'd be lying if I said I ate the same way I normally do at home.

I didn't.

I still overindulged some.

My exercise routine wasn't normal either.

I managed to get in some push-ups and sit-ups, and I went through my yoga routine once.

But compared with what I normally do?

Not even close.

Anyone else ever been there?

I suspect I'm not alone.

How Do You Get Back on Track After Vacation?

That's the more important question for me.

I don't think the answer is to go on vacation and spend the entire time worrying about food or feeling guilty because you missed a workout.

You're supposed to enjoy the trip.

But there's another trap that's probably just as easy to fall into.

A few bad days become a bad week.

Then two weeks.

And suddenly the healthy eating and exercise habits you worked so hard to establish aren't really habits anymore.

So for me, the important part isn't being perfect while I'm away.

It's getting back to my normal routine when I get home.

And that starts with something we don't always give ourselves enough of.

Step One: Give Yourself Some Grace

I ate too much.

I didn't exercise as much as I normally do.

Okay.

I also spent several days in a beautiful place with people I care about.

I'm not going to beat myself up over that.

One thing I've learned about healthy aging is that perfection isn't a very useful standard.

Consistency matters more to me than perfection.

A few days don't define what I do the other 360 days of the year.

So rather than feeling guilty about what I ate or the workouts I missed on vacation, I'm focused on getting back to the habits that normally make me feel good.

For me, one thing I sometimes use is a modified fasting day.

My Modified Fasting Day After Vacation

I've always thought of this as a one-day intermittent fast.

But that's not quite the right terminology.

I don't normally go an entire day without eating.

Instead, I'll consume somewhere around 400–500 calories during the day, dramatically reducing how much I normally eat.

Researchers generally refer to approaches like this as modified fasting. Some forms of modified alternate-day fasting allow a small amount of food on the lower-calorie day rather than requiring a complete fast.

That's much closer to what I'm doing.

But there's an important distinction:

I'm not doing it to punish myself for eating too much on vacation.

And I'm not suggesting that one low-calorie day somehow erases everything I ate in Sedona.

For me, it's simply a way of drawing a line between vacation mode and my normal routine.

I think of it as a reset.

Ask the Experts: What Does Research Say About Intermittent Fasting?

Intermittent fasting isn't one specific diet.

Researchers have studied several approaches, including time-restricted eating, alternate-day fasting and modified fasting.

A large 2025 systematic review and network meta-analysis examined 99 randomized clinical trials involving more than 6,500 adults. Researchers found that intermittent-fasting strategies and traditional continuous calorie restriction can both reduce body weight compared with unrestricted eating. The differences between approaches were generally modest.

Research into time-restricted eating has also found potential improvements in measures including body weight, waist circumference and certain metabolic health markers, although results vary depending on the person and the fasting approach.

The important takeaway for me is this:

Intermittent fasting isn't magic.

And research doesn't tell us that eating 400–500 calories the day after vacation somehow "undoes" several days of overeating.

That's not why I use it.

For me, a modified fasting day is simply one tool that helps me transition back to my normal healthy eating routine after vacation.

Jim's Take: Don't Let a Few Days Become a Few Weeks

This is where I think healthy aging has to fit into real life.

There are vacations.

Birthdays.

Holidays.

Family dinners.

And sometimes there are tacos.

I'm not interested in living in a way where I can't enjoy those things.

What I am interested in is developing habits that help me come back from them.

For me, getting back on track after vacation means:

Give myself some grace.

Have a lighter eating day.

Get back to my normal exercise routine.

Then move on.

No guilt.

No trying to make up for every calorie.

Just returning to the habits that normally make me feel good, stay active and allow me to keep doing the things I enjoy.

And yes, for me, that includes playing golf for as long as I possibly can.

One big breakfast or taco night isn't what determines my health.

What I do consistently does.

How to Get Back Into Healthy Habits After Vacation

The next time you come home from vacation feeling like you ate a little too much and exercised a little too little, don't turn it into a bigger problem than it is.

Give yourself some grace.

Then ask yourself:

What does getting back to normal look like for me?

For me, this time it's a modified fasting day followed by getting right back into my normal eating and exercise routine.

Your reset doesn't have to look exactly like mine.

Maybe yours is getting back to the gym.

Maybe it's returning to your normal breakfast.

Maybe it's taking a long walk, drinking more water or getting back to your normal sleep schedule.

The important thing is not allowing a few days away from your routine to become a few weeks away from the habits you've built.

Enjoy the trip. Enjoy the food. Enjoy the people you're with.

Then come home and get back to the habits that help you feel your best.

That's my plan.

— Jim

Intermittent fasting isn't appropriate for everyone, particularly people with certain medical conditions or who take medications affected by food intake. Talk with your healthcare professional before making significant changes to your eating pattern.