If you’ve spent any time on social media, chances are you’ve come across people talking about the 75 Hard Challenge. Some call it a fitness challenge. Others say it’s a mental toughness program. And then there are people who simply see it as 75 days of doing difficult things consistently.
Whatever you call it, one thing is clear: the challenge has become incredibly popular.
But here’s the thing. Many people start 75 Hard after watching a few motivational videos, only to quit within the first couple of weeks because they don’t fully understand the rules or what daily life actually looks like during the challenge.
So in this guide, I want to walk you through the 75 Hard rules explained with real examples.
No hype. No preaching. Just a practical look at what each rule means and how it plays out in everyday life.
What Is the 75 Hard Challenge?
The 75 Hard Challenge was created by entrepreneur Andy Frisella. The idea is simple: follow a set of five rules every single day for 75 consecutive days.
Miss even one rule?
You start over from Day 1.
That might sound harsh, but that’s exactly why it’s called “75 Hard.”
The goal isn’t just weight loss or getting fit. The challenge is designed to help people build discipline, consistency, and the ability to keep promises they make to themselves.
The 5 Core Rules at a Glance
| Rule | What You Need to Do |
|---|---|
| 1 | Follow a diet |
| 2 | Complete two 45-minute workouts daily |
| 3 | Drink 1 gallon (3.8 liters) of water |
| 4 | Read 10 pages of a nonfiction book |
| 5 | Take a progress picture every day |
And yes, there’s one more important condition:
No cheat meals and no alcohol for the entire 75 days.
Now let’s break down each rule with real-life examples.
Rule #1: Follow a Diet
One of the most misunderstood parts of 75 Hard is the diet rule. The challenge does not tell you which diet to follow. That’s your choice.
You could choose:
- High-protein eating
- Low-carb
- Calorie deficit
- Clean eating
- Vegetarian meal plan
- Keto
What matters is that you define your diet before starting and stick to it.
Real Example
Let’s say Sarah decides her diet will be:
- No fast food
- Minimum 120g protein daily
- No sugary drinks
Two weeks later, her friends invite her out for burgers and milkshakes. Even if she eats healthy for the rest of the day, having the milkshake would break the rules because it goes against the diet she committed to. That’s why planning ahead matters.
Common Mistake
Many people create vague diets like:
“I’ll just try to eat healthy.”
The problem is that “healthy” means different things on different days. Instead, make your rules specific enough that there’s no confusion.
Rule #2: Complete Two 45-Minute Workouts Every Day
This is probably the rule that scares most people. You must complete:
- Two separate workouts
- Each workout must be at least 45 minutes
- One workout must be outdoors
The workouts cannot be combined into a single 90-minute session.
They need to be separate.
Real Example
Imagine Raj works a regular office job. His day might look like this:
| Time | Activity |
|---|---|
| 6:30 AM | 45-minute outdoor walk |
| 7:00 PM | 45-minute gym workout |
Both workouts count.Simple.
Another Real Example
Suppose it’s raining heavily. Can you skip the outdoor workout?
No. The weather doesn’t change the rule.
You still need to get outside and complete the session safely.
Many people end up walking with umbrellas, wearing rain jackets, or adjusting the intensity based on conditions.
Important Note
Not every workout needs to be intense. Some days you might do:
- Weight training
- Running
- Cycling
Other days you might simply do:
- Walking
- Yoga
- Stretching
The goal is consistency, not destroying your body every day.
Rule #3: Drink One Gallon of Water Daily
One gallon equals approximately 3.8 liters of water. For many people, this turns out to be one of the hardest rules. Not because it’s physically impossible, but because it’s easy to forget.
Real Example
A common strategy is splitting the water throughout the day:
| Time | Water Goal |
|---|---|
| Morning | 1 liter |
| Afternoon | 1.5 liters |
| Evening | 1.3 liters |
Instead of trying to drink everything at night, people who succeed usually spread it across the day.
What Happens If You Forget?
Let’s say it’s 11 PM and you’ve only had 2.5 liters. You still need to finish the remaining amount before sleeping. And yes, many participants have learned this lesson the hard way.
Helpful Tip
Use a marked water bottle. Seeing your progress makes the goal feel much easier.
Rule #4: Read 10 Pages of a Nonfiction Book
This sounds easy compared to the workout rules. But after a few weeks, even reading 10 pages consistently can become a challenge. The key requirement is that the book must be nonfiction.
That means books focused on:
- Personal development
- Business
- Psychology
- Finance
- Biography
- Productivity
Audiobooks do not count. The reading needs to be done from a physical book or an ebook.
Real Example
Let’s say Amit reads 10 pages every morning while having breakfast. After 75 days, he ends up reading around 750 pages. That’s often the equivalent of two or three full books. The daily effort feels small, but the results add up surprisingly fast.
Why This Rule Exists
Most people consume information passively through social media. Reading requires focus. The challenge encourages spending at least a few minutes each day learning something intentionally.
Rule #5: Take a Progress Picture Every Day
This rule seems simple. In reality, it’s the one many people accidentally forget. The idea is to create a visual record of your journey. You don’t need professional photos. A quick phone picture is enough.
Real Example
Many participants take their photo immediately after brushing their teeth in the morning.
Why?
Because routines reduce the chance of forgetting. If you wait until the end of the day, there’s always a risk you’ll remember when you’re already lying in bed. And if you miss it?
Back to Day 1.
What Happens If You Miss a Rule?
This is where the challenge becomes mentally difficult. The rule is straightforward: Miss one task and restart from Day 1. It doesn’t matter if you’re on:
- Day 5
- Day 25
- Day 50
- Day 74
The result is the same. Start over.
Real Example
Imagine you’ve successfully completed 48 days. One evening, you realize you forgot your progress photo. Everything else was done perfectly. Unfortunately, that still means restarting.
Many people find this frustrating. But supporters of the challenge argue that this is exactly what teaches accountability.
What Most People Struggle With
Interestingly, it usually isn’t the workouts.
The biggest challenges are often:
- Remembering the progress photo
- Drinking enough water
- Managing social events
- Planning workouts during busy days
- Staying consistent while traveling
The physical side is demanding, but the logistical side often surprises people more.
Is 75 Hard Right for Everyone?
Probably not. And that’s okay.
The challenge requires a significant time commitment. Between workouts, reading, meal planning, and water intake, you’re investing several hours into yourself every day.
For some people, that’s exciting. For others, it may not fit their current lifestyle. The important thing is understanding what you’re signing up for before starting. You don’t need to complete 75 Hard to improve your health or build discipline. But if you’re looking for a structured challenge that pushes you to stay consistent for 75 days, it can be a valuable experience.
Final Thoughts
The reason so many people talk about 75 Hard isn’t because the rules are complicated. They’re actually very simple. The challenge comes from doing those simple things every single day without making exceptions. No perfect conditions. No waiting for motivation. No negotiating with yourself. Just showing up and completing the tasks.
Will it transform your life in 75 days?
That depends on the person.
But one thing is almost guaranteed: you’ll learn a lot about your habits, your discipline, and how you respond when things get inconvenient. And sometimes, that’s the biggest win of all.
“The rules are simple. Following them every day is the hard part.”
If you’re thinking about starting the 75 Hard Challenge, don’t focus on Day 75. Focus on Day 1. Then Day 2. Then Day 3. That’s how every successful completion begins.
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