A Simple Guide on What to Eat Before and After a Workout

What you should eat before and after a workout is one of the most hotly debated topics in fitness. Some influencers swear by fasted exercise, claiming that skipping pre-workout fuel leads to better fat burn and metabolic benefits. Others argue that pairing carbohydrates with a bit of protein is the key to getting more out of every sweat session. So, who’s actually right?

The science is. Research consistently shows that fueling your body both before and after exercise supports better performance, muscle growth, and recovery (1,2,8). In this article, we’ll break down why pre- and post-workout nutrition matters. Plus, we’ll share practical examples of what to eat before and after you train so you can make the most of your workouts.

Why Eating Around Workouts Matters

Think of your body like a car; food is the fuel that keeps it running (3). Just as you wouldn’t set out on a road trip without gas in the tank, heading into a workout without proper nourishment can leave you running on empty. 

The same idea applies to post-workout nutrition. On a long road trip, you wouldn’t expect your car to make it home without refueling along the way. Your body works the same way; after a workout, it needs to be “topped off” with the right fuel to recover, rebuild muscle, and be ready for what’s next (2). When your body is well fueled, it performs better and recovers more efficiently (1,2,8).

MyFitnessPal dietitian Joanna Gregg shares, “Food doesn’t just provide immediate energy in the form of glucose to power your workout; it also supplies the building blocks your muscles need to repair and rebuild afterward (1,2,4).” That’s why both pre- and post-workout nutrition matter. The ideal fuel, however, depends on the type of exercise you’re doing, how intense it is, and when you’re able to eat. Up next, we’ll break it all down so you know exactly how to fuel for your workouts.

What to Eat Before a Workout

The goal of pre-workout nutrition is simple: give your body easy-to-digest fuel before you start moving. That said, what and when you eat depends on your workout, including the type, intensity, and duration (7).

Here’s how to fuel up based on your workout:

• Quick workouts, about 30 minutes: You may (or may not) need a quick carb before this sweat session. If you haven’t eaten in a while and your workout will be higher intensity, you may want to grab a quick carbohydrate that will boost your blood sugar pre-workout. Try a banana or granola bar to get you through your workout. 
• Moderate workouts about 60 minutes: Aim for a carbohydrate-rich snack about 30–60 minutes before exercise, depending on how quickly your body digests food (1,3,4,8).
• Endurance training or long aerobic sessions (lasting several hours): To optimize performance, prioritize a high-carbohydrate meal a few hours before your workout, with the option of a smaller carb-based snack closer to start time if needed. Adding protein into your meal or snack may also provide metabolic benefits. (1,3,8).

Why carbohydrates? These are easy-to-digest, meaning they break down quickly to provide readily available energy. Plus, they supply glucose, which helps maintain stable blood sugar levels for fueling working muscles (4)

On the flipside, you’ll want to limit both high-fat and high-fiber foods before workouts of any length. These take longer to digest and can sit heavily in your stomach, making them less than ideal when you’re trying to power through a workout or log miles comfortably (4).

Examples of Pre-Workout Meals and Snacks

Experimenting with what works for you, and your gut, is important when it comes to pre-workout nutrition. Use these examples as a guide, but tailor them based on what works best for your body. 

Workouts <60 Minutes 

• Prioritize a simple snack with carbs between 30 to 60-minutes before your workout (3,4). For added benefits pair your snack with water and a healthy fat and/or protein to prolong digestion and help reduce muscle breakdown (9)!
  • Small banana with a teaspoon of peanut butter
  • Slice wheat bread with almond butter
  • Dried fruit with nuts 
  • 4-ounce 100% juice with handful of nuts

Workouts >60 Minutes 

• Prioritize a heartier snack or meal at least 1 to 4 hours before your workout, with the timing dependent on how your digestive system tolerates food (3,4). Plus, portions can be tailored depending on the length of your workout and what works best for your digestive system.
  • 4-ounces Greek yogurt with ¼ cup granola and berries 
  • Peanut butter and jelly sandwich with an apple 
  • 1 cup cooked oatmeal with berries and nuts 
  • Smoothie with frozen banana, milk of your choice and nut butter 

What to Eat After a Workout

You’ve emptied the tank, now it’s time to refuel. Post-workout nutrition plays a key role in recovery by helping repair muscle tissue and restore the energy you used during exercise (2,3,4). Skipping it may slow recovery, limit muscle gains, and even increase your risk of injury.

Ideally, aim to eat within 30 to 60 minutes after finishing an intense workout (2,3,4). You might not feel hungry right away (which is totally normal), but getting in convenient, nutrient-dense fuel during this window can make a big difference.

Depending on your schedule and appetite, a full meal may make more sense than a snack, and that’s perfectly okay. The main goal is to include a combination of protein and carbohydrates (3,4,7). At this stage, there’s no need to shy away from fiber or healthy fats. For example, if your post-workout window lines up with dinner, a balanced meal like salmon with rice and veggies not only provides high-quality protein and complex carbs to refuel but also delivers anti-inflammatory omega-3 fatty acids that support recovery (6).

Post-Workout Meals and Snack Ideas

Just like pre-workout fuel, post-workout fuel will vary depending on the length and intensity of your workout. Plus, depending on when you wrap up the session, timing may warrant a meal over a snack. Keep these tips in mind to help guide your post-workout nutrition. And, of course, don’t forget to pair them with water!

Post-Workout Snack Ideas (when meal time isn’t in the next hour or two)

• Low-fat chocolate milk 
• ½ deli sandwich, with hummus or turkey, avocado and vegetables 
• Recovery smoothie with coconut water, protein powder, frozen fruit and bananas 
• Trail mix with pistachios, almonds, walnuts, and dried fruit

Post-Workout Meal Ideas 

• Baked salmon bowl with brown rice, cucumbers, carrots, and sesame dressing 
• Grilled chicken tacos with guacamole and salsa
• Egg omelet with spinach, tomatoes and feta and sourdough bread 
• Avocado toast with chickpeas, microgreens and olive oil 

Bottom Line

When it comes to fueling around workouts, the takeaway is simple: eating before and after exercise matters. Research consistently shows that proper nutrition supports better performance, muscle repair, recovery, and overall results (2,7,8).

The right approach depends on your workout, its length, intensity, and timing, but prioritizing carbohydrates for energy and protein for muscle repair can help you get more out of every session. Whether it’s a quick snack, a balanced meal, or something in between, fueling your body before you train and refueling afterward helps you perform better today and recover stronger for tomorrow.

Log in to MyFitnessPal today to help track your pre- and post-workout nutrition to get insight into how your macros are stacking up to fuel your goals. 

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