Pre & Post Workout Meal Calculator — Fast Food for Gym Days

Q: What should I eat before a workout?

Eat 30–60g carbs and 15–25g protein 1–2 hours before training. Egg McMuffin or grilled chicken sandwiches work well. Avoid high-fat meals pre-workout.

Q: What is the best fast food after a workout?

Post-workout meals need 25–40g protein and carbs to restore glycogen. Chipotle bowl, Subway footlong, or Chick-fil-A nuggets are solid choices.

Q: How many carbs should I eat before a workout?

Eat 0.25–0.5g carbs per pound of bodyweight 1–2 hours pre-workout. For a 160 lb person, that's 40–80g carbs.

Q: Can you get a good post workout meal from McDonald's?

A McDouble + OJ delivers ~43g carbs and 26g protein for ~$5, making it a decent post-workout option. Avoid Big Mac combos — too high in fat.

Q: How long after a workout should I eat?

Protein synthesis stays elevated for 2–4 hours post-workout. A high-protein meal within that window is sufficient — no need to rush.

Your Workout

Workout type

Duration (minutes)

Body weight

Calorie target

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kcal range

Carbs target

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g carbs

Protein target

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g protein

Timing note will appear here.

Workout Nutrition Basics

Pre-workout meals should be carbohydrate-leaning to fuel performance, with moderate protein and low fat — eaten 60–90 minutes before training. Post-workout meals prioritize protein for muscle repair alongside enough carbohydrates to replenish glycogen — ideally within 30–60 minutes of finishing.

Restaurant eating can support both windows well if you choose intentionally. Grilled chicken over rice, a protein-rich wrap, or a lean burger without fries are all usable options. The challenge is avoiding the high-fat, high-sodium defaults that dominate chain menus.

Use our protein calculator to track your full-day intake and the calorie tracker to stay within your energy budget.

Workout Meal Calculator — FAQs

Common questions about pre and post workout nutrition from restaurant meals.

What should I eat before a workout?

Pre-workout nutrition should prioritize carbohydrates for energy (30–60g) and moderate protein (15–25g), consumed 1–2 hours before training. Good fast food pre-workout options include an Egg McMuffin, Chick-fil-A Grilled Chicken Sandwich, or a plain bagel with eggs. Avoid high-fat meals that slow digestion — large burgers and fries before lifting can cause sluggishness.

What is the best fast food after a workout?

Post-workout meals should deliver protein for muscle repair (25–40g) and carbohydrates to replenish glycogen. Top post-workout fast food picks include Chipotle Chicken Bowl (45–58g protein with double meat), McDonald's McDouble coffee combo, Subway Footlong Rotisserie Chicken, or Chick-fil-A Grilled Nuggets with fruit cup.

How many carbs should I eat before a workout?

A good rule of thumb is 0.25–0.5g of carbohydrates per pound of bodyweight 1–2 hours before training. For a 160 lb person, that's 40–80g of carbs. This calculator computes your personal carb target based on your bodyweight and workout type.

Can you get a good post workout meal from McDonald's?

Yes — a post-workout McDonald's meal can work. A McDouble + large orange juice hits roughly 43g carbs and 26g protein for about $4–$5. For more protein, add a McChicken or a side of egg whites if available at breakfast hours. Avoid high-sodium, high-fat options like Big Mac combos that may impair recovery.

How long after a workout should I eat?

The classic anabolic window (30 minutes post-workout) is less rigid than once believed. Current research suggests protein synthesis is elevated for 2–4 hours after training. Eating a high-protein meal within that window is beneficial, but you don't need to rush. If fast food is your option, prioritize protein content over speed.

Pre/Post Workout Meal Calculator