75 Hard Diet Plan: Pick One You Can Stick To

You’re about to start 75 Hard, or you just did, and you’re realizing something uncomfortable: nobody actually told you what to eat.

That’s not a mistake. 75 Hard, created by entrepreneur Andy Frisella, does not prescribe a diet. The rule is simpler and stricter than most articles make it sound. Pick a diet aligned with your goals, then follow it for 75 straight days with no cheat meals and no alcohol.

The hard part is not finding a meal plan. The hard part is picking one you can actually finish. This guide walks through how to choose, what counts as a cheat, and how to meal prep so you don’t quit on Day 12 because you ran out of chicken on a Tuesday.

What the 75 Hard diet plan actually requires

There is no official 75 Hard meal plan. Frisella’s rule is deliberately open. You choose the diet, and the only non-negotiables are zero cheat meals and zero alcohol for the full 75 days. Every other food decision is yours.

For context, here are all five daily rules of the program:

Follow a structured diet with zero cheat meals and zero alcohol.
Complete two 45-minute workouts, at least three hours apart, one outdoors.
Drink one gallon (3.8 liters) of water.
Read 10 pages of a nonfiction or self-development book (physical book only).
Take a daily progress photo.

Miss any task on any day and you restart at Day 1. The diet rule sits at the top of that list for a reason. Food decisions happen three or four times a day, and a single slip resets everything.

The flexibility cuts both ways. You get to pick a framework that fits your life. You also don’t get to wing it. “I’ll just eat healthy” is not a diet. You need a plan clear enough that anyone watching could tell if you broke it.

Choosing your diet: 4 frameworks that work for 75 days

Most 75 Hard diet plans fall into one of four buckets. Each works. Each has trade-offs. The right one depends on your goal, your schedule, and how much cooking you actually want to do.

1. Macro-based (flexible dieting)

You set daily protein, carb, and fat targets, then hit them with whatever food fits. Good for fat loss or muscle gain because you control the calorie balance directly.

According to Healthline, protein has the highest thermic effect of any macro. The body burns roughly 20 to 30% of protein calories during digestion, versus 5 to 10% for carbs and 0 to 3% for fat. That’s why high-protein plans feel more filling in a deficit.

Healthline’s review of macro research notes there’s no single ideal ratio for weight loss. The working range most coaches recommend is 30 to 40% protein, 30 to 50% carbs, and 20 to 30% fat, adjusted to your calorie target.

Pick this if you want precise results, don’t mind weighing food, and already track calories.

2. Mediterranean diet

Vegetables, fruits, whole grains, legumes, olive oil, fish, and moderate poultry. Minimal red meat, minimal processed food.

The research base is the strongest of any diet on this list. The landmark PREDIMED trial showed that a Mediterranean diet reduced major cardiovascular events by around 30% over a median 4.8-year follow-up. A 2023 systematic review in PMC confirmed its value for both primary and secondary prevention of cardiovascular disease and all-cause mortality.

Pick this if you want the most defensible health-focused option, enjoy cooking, and care about long-term sustainability over quick fat loss.

3. Whole foods / clean eating

No processed food, no added sugar, no refined grains. Everything is a single-ingredient or close-to-it whole food.

This is the simplest framework to explain and the hardest to cheat on by accident. It also has the fewest hard rules, which means you need to decide upfront where your lines are. Is Greek yogurt processed? What about oat milk? Define it before Day 1 so you’re not negotiating with yourself at a gas station.

Pick this if you hate tracking, want one clear rule (“is this a whole food?”), and care more about food quality than macro precision.

4. Lower-carb or keto

Reduce carbs to control appetite and stabilize energy. Keto goes further (under 20 to 50 g of carbs per day) to induce ketosis.

These plans work for many people, especially if high-carb eating triggers hunger or cravings. They also have the highest drop-off rate of the four, because they’re the most socially disruptive. Seventy-five days of no bread at restaurants is a long time.

Pick this if you’ve eaten low-carb before and liked how you felt, or you want aggressive appetite suppression without counting calories.

Which should you pick?

One rule: choose the diet you’d still follow on Day 60 when you’re tired, busy, and bored of chicken.

Fat loss is the priority? Macro-based or lower-carb.
Want the strongest health evidence? Mediterranean.
Hate tracking and want simplicity? Whole foods.
Already know you respond well to a specific style? Stick with what worked before.

Cleveland Clinic experts have noted that 75 Hard’s rigid approach has little scientific evidence behind it, and Penn State Health warns that overly rigid rules can undermine long-term behavior change. Picking a diet you can realistically sustain beyond Day 75 is how you avoid that trap.

What counts as a cheat meal (and why alcohol is non-negotiable)

This is where most 75 Hard diet runs quietly die. People understand “no cheat meals” in theory, then get ambushed by a salad dressing on Day 19.

A cheat meal is anything that violates your chosen plan. If your plan says “no added sugar,” ketchup with high-fructose corn syrup is a cheat. If you’re tracking macros, going 200 calories over your target is a cheat. The rule is zero deviation from your written plan, which is stricter than most people assume going in.

Common gray areas, resolved:

Sugar-free gum and mints: usually fine if your plan doesn’t exclude artificial sweeteners. Define it upfront.
BCAAs and pre-workout: most are compliant with macro or whole-foods plans. Check labels for added sugar or “maltodextrin.”
Protein shakes: allowed on macro and most clean-eating plans. Not compliant with a strict whole-foods plan that excludes protein powder.
Zero-calorie drinks (Diet Coke, La Croix, black coffee, unsweetened tea): not counted as cheats by most interpretations, but your gallon of water is still required separately.
Condiments: read labels. Hot sauce is usually fine. Teriyaki glaze usually isn’t.
A bite of birthday cake: cheat meal. A single bite of off-plan food counts. Restart at Day 1.

The alcohol rule is the strictest one, and it trips up the most people. According to Andy Frisella’s official 75 Hard page, alcohol is prohibited for the full 75 days and treated as a cheat meal. One beer on Day 50 means starting over on Day 1.

There’s no carve-out for “just one glass of wine at a wedding.” No allowance for New Year’s Eve. No exception for a work dinner you couldn’t skip. The program’s intensity is the point, and alcohol is where Frisella draws the cleanest line.

If that sounds unreasonable for your life, that’s useful information. Consider 75 Soft or a custom challenge instead of white-knuckling 75 Hard and restarting four times.

The 75-day meal prep system

Willpower burns out around Day 10. Systems don’t. Here’s a meal prep structure that survives 75 days.

Pick one prep day

Most people use Sunday. Block two to three hours. Cook once, eat for four to five days.

The 3-container or 5-container system

For each meal slot (usually lunch and dinner), prep three to five identical containers:

Protein: 6 to 8 oz cooked (chicken breast, ground turkey, salmon, tofu, eggs, beef).
Carb: 1/2 to 1 cup cooked (rice, quinoa, sweet potato, oats, pasta).
Vegetable: 1 to 2 cups (roasted mixed veg, steamed broccoli, big salad kit).
Fat: 1 to 2 tbsp (olive oil, avocado, nuts, cheese if your plan allows).

Repeat for three to five days. You’ll eat some of the same meals back-to-back. That’s the point. Decisions are the enemy.

Grocery list scaffold

Build a repeatable list so you’re not wandering the store every Sunday:

Proteins (3 to 4 types, rotate weekly)
Carbs (2 to 3 staples: rice, oats, potatoes)
Vegetables (4 to 6 types, including one frozen for backup)
Fats (olive oil, nuts, avocados)
Fruit (2 to 3 types for snacks)
Pantry (spices, vinegar, hot sauce, broth, plan-compliant condiments)

Save it in your phone. Each week you’re editing the list, not rebuilding it.

Freezer staples for emergencies

Keep three freezer meals at all times: pre-cooked ground turkey, rice in single-serve bags, and frozen stir-fry vegetables. When a workout runs long, a meeting eats your prep night, or you get home at 9 p.m. with nothing cooked, those staples mean you don’t cheat because you were tired.

Sample 1-day meal plans

Macro-based (targeting ~180 g protein, ~200 g carbs, ~60 g fat):

Breakfast: 4 eggs, oatmeal, berries.
Lunch: 8 oz chicken breast, 1 cup rice, roasted broccoli, olive oil.
Snack: Greek yogurt, almonds.
Dinner: 6 oz salmon, sweet potato, salad.

Mediterranean:

Breakfast: Greek yogurt with walnuts, honey, berries.
Lunch: Lentil salad with olive oil, feta, tomatoes, cucumber.
Snack: Hummus and whole-grain pita.
Dinner: Grilled fish, quinoa, roasted vegetables.

Whole foods:

Breakfast: Eggs, avocado, fruit.
Lunch: Chicken, roasted potatoes, big salad.
Snack: Apple and almond butter.
Dinner: Beef, rice, steamed vegetables.

Lower-carb:

Breakfast: Three-egg omelet with spinach and cheese.
Lunch: Chicken Caesar (no croutons), extra olive oil.
Snack: Jerky and cheese.
Dinner: Ribeye, asparagus, side salad.

The travel and restaurant playbook

Most 75 Hard attempts fail at a wedding, a work trip, or a holiday. Plan for these the week before.

Restaurants: check the menu online. Pick your order before you arrive. Grilled protein, vegetable side, and a simple carb works almost anywhere.
Weddings and parties: eat a full meal beforehand. Skip the buffet or pick only plan-compliant items. Drink sparkling water with lime.
Work trips: book a hotel with a mini-fridge. Hit a grocery store on arrival for fruit, nuts, Greek yogurt, and pre-cooked chicken.
Airports: pack protein bars that fit your plan, plus a big empty water bottle to fill after security.

Common mistakes that end 75-day diet runs early

Five mistakes end most attempts:

Under-eating early. Slashing calories by 500+ on Day 1 feels productive and guarantees a burnout around Day 20. Fix: start at a 10 to 15% deficit.
Setting macros too aggressively. Targeting 1 g protein per pound of body weight when you currently eat 60 g is a recipe for quitting. Fix: raise protein gradually across the first two weeks.
Ignoring electrolytes. A gallon of water plus low-sodium “clean” eating can tip you into cramping or hyponatremia. Fix: add sodium (pickles, broth, an electrolyte packet) daily, especially on workout days.
Picking a diet you hate. Keto looks great on Instagram, but if you love bread, you will not make it to Day 45. Fix: pick the framework with the fewest foods you’d miss.
No travel backup plan. Day 42 is a wedding. Day 58 is a work trip. If you don’t plan now, you’ll cheat later. Fix: look at your calendar today and pre-decide every event.

Track your diet and the rest of the challenge

Five daily tasks is too many to hold in your head for 75 days. Most people end up restarting because they forgot a progress photo on Day 38, not because their diet slipped.

Reset75 is built for this. One daily checklist covers diet compliance, both workouts, water, reading, and your progress photo, with streak tracking and restart enforcement if you want it. No spreadsheets, no sticky notes, no “did I do that already?” moments. Pick your template (75 Tough, 75 Soft, or a custom challenge), and start tracking on Day 1.

You can also browse our free 75-day challenge tools if you want to test-drive a tracker in your browser before downloading anything, or read more on the Reset75 blog for related guides.

Pick your diet once. Track it daily. That’s the whole game.

Frequently asked questions

What is the 75 Hard diet plan?

It’s not a specific diet. 75 Hard, created by Andy Frisella, requires you to pick any diet aligned with your goals and follow it for 75 consecutive days with no cheat meals and no alcohol.

Can you drink alcohol on 75 Hard?

No. Alcohol is explicitly prohibited for all 75 days and is treated the same as a cheat meal. A single drink means restarting at Day 1.

What counts as a cheat meal on 75 Hard?

Any food or drink that violates your chosen diet plan, including a bite of off-plan food, a sip of alcohol, or an item outside your macros if you’re tracking them.

What’s the best diet for 75 Hard?

There’s no single best diet. Strong options include the Mediterranean diet (heart-health research base), a macro-based plan for fat loss or muscle gain, whole-foods clean eating for simplicity, or lower-carb approaches for appetite control. Choose what you can realistically follow for 75 straight days.

Can you track macros on 75 Hard?

Yes. Macro-based eating is one of the most popular diet choices for 75 Hard. Set protein at 0.8 to 1 gram per pound of goal body weight, then fill the rest with carbs and fats in a calorie deficit, maintenance, or surplus based on your goal.

Are cheat days allowed on 75 Hard?

No. There are no cheat days, cheat meals, or free meals during the 75 days. Any deviation restarts the challenge.

Can you have coffee on 75 Hard?

Coffee itself is not restricted by the program rules, but the add-ins depend on your chosen diet. If your diet excludes dairy or added sugar, those add-ins are off-limits.

How do you meal prep for 75 Hard?

Pick one prep day (usually Sunday), cook proteins, grains, and vegetables in bulk, portion into 3 to 5 containers per meal slot, and keep freezer backups for travel or late nights. Build a repeatable grocery list so decisions get smaller each week.

Frequently Asked Questions

What is the 75 Hard diet plan?

It's not a specific diet. 75 Hard, created by Andy Frisella, requires you to pick any diet aligned with your goals and follow it for 75 consecutive days with no cheat meals and no alcohol.

Can you drink alcohol on 75 Hard?

No. Alcohol is explicitly prohibited for all 75 days and is treated the same as a cheat meal. A single drink means restarting at Day 1.

What counts as a cheat meal on 75 Hard?

Any food or drink that violates your chosen diet plan, including a bite of off-plan food, a sip of alcohol, or an item outside your macros if you're tracking them.

What's the best diet for 75 Hard?

There's no single best diet. Strong options include the Mediterranean diet (heart-health research base), a macro-based plan for fat loss or muscle gain, whole-foods clean eating for simplicity, or lower-carb approaches for appetite control. Choose what you can realistically follow for 75 straight days.

Can you track macros on 75 Hard?

Are cheat days allowed on 75 Hard?

No. There are no cheat days, cheat meals, or free meals during the 75 days. Any deviation restarts the challenge.

Can you have coffee on 75 Hard?

Coffee itself is not restricted by the program rules, but the add-ins depend on your chosen diet. If your diet excludes dairy or added sugar, those add-ins are off-limits.

How do you meal prep for 75 Hard?